This is a partial list of unnumbered minor planets for principal provisional designations assigned during 16–31 March 2004. , a total of 95 bodies remain unnumbered for this period. Objects for this year are listed on the following pages: A–B · C · D–E · F · G–H · J–O · P–Q · Ri · Rii · Riii · S · Ti · Tii · Tiii · Tiv · U–V · W–X and Y. Also see previous and next year.
F
|- id="2004 FA" bgcolor=#FFC2E0 | 5 || 2004 FA || APO || 23.2 || data-sort-value="0.081" | 81 m || single || 10 days || 25 Mar 2004 || 132 || align=left | Disc.: Spacewatch || |- id="2004 FB" bgcolor=#FA8072 | 1 || 2004 FB || MCA || 19.6 || data-sort-value="0.67" | 670 m || multiple || 2004–2018 || 16 May 2018 || 96 || align=left | Disc.: CSS || |- id="2004 FC" bgcolor=#FA8072 | – || 2004 FC || MCA || 21.8 || data-sort-value="0.13" | 130 m || single || 28 days || 13 Apr 2004 || 23 || align=left | Disc.: Spacewatch || |- id="2004 FD" bgcolor=#FFC2E0 | 2 || 2004 FD || APO || 22.9 || data-sort-value="0.093" | 93 m || multiple || 2004–2007 || 11 Mar 2007 || 43 || align=left | Disc.: Spacewatch || |- id="2004 FE" bgcolor=#FFC2E0 | 0 || 2004 FE || AMO || 21.85 || data-sort-value="0.15" | 150 m || multiple || 2004-2022 || 02 Mar 2022 || 70 || align=left | Disc.: LINEAR || |- id="2004 FH" bgcolor=#FFC2E0 | 0 || 2004 FH || ATE || 25.7 || data-sort-value="0.026" | 26 m || multiple || 2004–2018 || 16 Jan 2018 || 251 || align=left | Disc.: LINEAR || |- id="2004 FC1" bgcolor=#fefefe | 0 || || MBA-I || 18.4 || data-sort-value="0.62" | 620 m || multiple || 2005–2020 || 12 Jul 2020 || 28 || align=left | Disc.: VATT || |- id="2004 FW1" bgcolor=#FFC2E0 | 0 || || APO || 20.9 || data-sort-value="0.23" | 230 m || multiple || 2004–2018 || 10 Dec 2018 || 121 || align=left | Disc.: LINEARPotentially hazardous objectAlt.: 2016 UD57 || |- id="2004 FX1" bgcolor=#FFC2E0 | 8 || || APO || 25.3 || data-sort-value="0.031" | 31 m || single || 2 days || 19 Mar 2004 || 28 || align=left | Disc.: LINEAR || |- id="2004 FY1" bgcolor=#FFC2E0 | 6 || || APO || 26.3 || data-sort-value="0.020" | 20 m || single || 2 days || 19 Mar 2004 || 19 || align=left | Disc.: LINEAR || |- id="2004 FK2" bgcolor=#FFC2E0 | 0 || || AMO || 24.38 || data-sort-value="0.049" | 49 m || multiple || 2004-2024 || 08 Mar 2024 || 76 || align=left | Disc.: LINEAR || |- id="2004 FV2" bgcolor=#fefefe | – || || MBA-I || 18.4 || data-sort-value="0.62" | 620 m || single || 9 days || 27 Mar 2004 || 18 || align=left | Disc.: LINEAR || |- id="2004 FY3" bgcolor=#FFC2E0 | 7 || || APO || 25.4 || data-sort-value="0.030" | 30 m || single || 11 days || 30 Mar 2004 || 27 || align=left | Disc.: LINEAR || |- id="2004 FD4" bgcolor=#FFC2E0 | 1 || || AMO || 21.1 || data-sort-value="0.21" | 210 m || multiple || 2004–2020 || 14 Oct 2020 || 36 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FE4" bgcolor=#FFC2E0 | 8 || || AMO || 23.3 || data-sort-value="0.078" | 78 m || single || 11 days || 30 Mar 2004 || 38 || align=left | Disc.: LINEAR || |- id="2004 FM4" bgcolor=#FFC2E0 | 8 || || APO || 25.1 || data-sort-value="0.034" | 34 m || single || 12 days || 31 Mar 2004 || 26 || align=left | Disc.: LINEAR || |- id="2004 FP4" bgcolor=#FFC2E0 | 4 || || AMO || 23.1 || data-sort-value="0.085" | 85 m || single || 121 days || 19 Jul 2004 || 71 || align=left | Disc.: LINEAR || |- id="2004 FA5" bgcolor=#FFC2E0 | 7 || || APO || 24.5 || data-sort-value="0.045" | 45 m || single || 5 days || 24 Mar 2004 || 24 || align=left | Disc.: LINEAR || |- id="2004 FK5" bgcolor=#FFC2E0 | 6 || || APO || 26.8 || data-sort-value="0.016" | 16 m || single || 3 days || 25 Mar 2004 || 17 || align=left | Disc.: LINEARAMO at MPC || |- id="2004 FZ5" bgcolor=#FFC2E0 | 0 || || AMO || 20.05 || data-sort-value="0.43" | 350 m || multiple || 2004–2023 || 18 Mar 2023 || 86 || align=left | Disc.: LINEAR || |- id="2004 FS6" bgcolor=#FA8072 | 0 || || MCA || 18.74 || data-sort-value="0.75" | 750 m || multiple || 2004–2021 || 08 Apr 2021 || 27 || align=left | Disc.: LPL/Spacewatch IIAdded on 11 May 2021 || |- id="2004 FY6" bgcolor=#fefefe | 0 || || MBA-I || 18.9 || data-sort-value="0.49" | 490 m || multiple || 2004–2018 || 20 Jan 2018 || 34 || align=left | Disc.: LPL/Spacewatch IIAlt.: 2015 KR63 || |- id="2004 FL7" bgcolor=#fefefe | 3 || || MBA-I || 19.4 || data-sort-value="0.39" | 390 m || multiple || 2004–2020 || 15 Oct 2020 || 23 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FM8" bgcolor=#fefefe | 2 || || HUN || 18.4 || data-sort-value="0.62" | 620 m || multiple || 2004–2020 || 15 Sep 2020 || 27 || align=left | Disc.: SpacewatchAlt.: 2015 VZ48 || |- id="2004 FN8" bgcolor=#FFC2E0 | 6 || || APO || 27.1 || data-sort-value="0.014" | 14 m || single || 6 days || 29 Mar 2004 || 27 || align=left | Disc.: LINEAR || |- id="2004 FQ9" bgcolor=#d6d6d6 | 0 || || HIL || 16.5 || 2.8 km || multiple || 2004–2021 || 09 May 2021 || 28 || align=left | Disc.: LPL/Spacewatch IIAdded on 19 October 2020 || |- id="2004 FR9" bgcolor=#E9E9E9 | 1 || || MBA-M || 18.8 || data-sort-value="0.52" | 520 m || multiple || 2004–2016 || 28 Mar 2016 || 25 || align=left | Disc.: LPL/Spacewatch IIAdded on 22 July 2020 || |- id="2004 FY9" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.47 || data-sort-value="0.85" | 850 m || multiple || 2004–2021 || 06 Apr 2021 || 69 || align=left | Disc.: CINEOSAlt.: 2017 FZ99 || |- id="2004 FJ11" bgcolor=#FFC2E0 | 0 || || APO || 21.03 || data-sort-value="0.22" | 220 m || multiple || 2004–2021 || 30 Sep 2021 || 171 || align=left | Disc.: LINEARPotentially hazardous object || |- id="2004 FY15" bgcolor=#FFC2E0 | 6 || || APO || 26.1 || data-sort-value="0.021" | 21 m || single || 1 day || 27 Mar 2004 || 28 || align=left | Disc.: CSS || |- id="2004 FB16" bgcolor=#FFC2E0 | 8 || || AMO || 25.5 || data-sort-value="0.028" | 28 m || single || 7 days || 30 Mar 2004 || 21 || align=left | Disc.: LINEAR || |- id="2004 FP16" bgcolor=#fefefe | 0 || || MBA-I || 18.98 || data-sort-value="0.41" | 410 m || multiple || 2004–2025 || 20 Mar 2025 || 59 || align=left | Disc.: Mauna Kea Obs. || |- id="2004 FS16" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.81 || data-sort-value="0.51" | 510 m || multiple || 2004–2021 || 13 Jul 2021 || 29 || align=left | Disc.: Mauna Kea Obs.Added on 21 August 2021Alt.: 2021 LJ8 || |- id="2004 FN17" bgcolor=#FFC2E0 | 2 || || AMO || 21.0 || data-sort-value="0.22" | 220 m || multiple || 2004–2006 || 29 Jan 2006 || 71 || align=left | Disc.: LINEAR || |- id="2004 FW17" bgcolor=#FA8072 | 0 || || MCA || 19.14 || data-sort-value="0.45" | 450 m || multiple || 2004-2023 || 01 Apr 2023 || 54 || align=left | Disc.: LINEAR || |- id="2004 FB18" bgcolor=#FFC2E0 | 6 || || AMO || 24.0 || data-sort-value="0.056" | 56 m || single || 57 days || 24 May 2004 || 72 || align=left | Disc.: LINEAR || |- id="2004 FC18" bgcolor=#FFC2E0 | 0 || || APO || 24.17 || data-sort-value="0.047" | 47 m || multiple || 2004-2025 || 28 Mar 2025 || 77 || align=left | Disc.: Spacewatch || |- id="2004 FQ18" bgcolor=#fefefe | 0 || || MBA-I || 19.28 || data-sort-value="0.41" | 410 m || multiple || 2004–2019 || 08 May 2019 || 40 || align=left | Disc.: Kitt Peak || |- id="2004 FU18" bgcolor=#d6d6d6 | 2 || || MBA-O || 17.6 || 1.7 km || multiple || 2004–2020 || 24 Mar 2020 || 30 || align=left | Disc.: Kitt PeakAdded on 22 July 2020 || |- id="2004 FC29" bgcolor=#FA8072 | 0 || || MCA || 19.49 || data-sort-value="0.80" | 800 m || multiple || 2004–2016 || 11 Apr 2015 || 102 || align=left | Disc.: Spacewatch || |- id="2004 FG29" bgcolor=#FFC2E0 | 8 || || ATE || 26.0 || data-sort-value="0.022" | 22 m || single || 2 days || 31 Mar 2004 || 45 || align=left | Disc.: LINEAR || |- id="2004 FH29" bgcolor=#FFC2E0 | 4 || || APO || 24.0 || data-sort-value="0.056" | 56 m || single || 11 days || 09 Apr 2004 || 56 || align=left | Disc.: SSS || |- id="2004 FS29" bgcolor=#fefefe | 1 || || MBA-I || 18.66 || data-sort-value="0.26" | 260 m || multiple || 2004-2025 || 01 May 2025 || 33 || align=left | Disc.: Berg. Gladbach || |- id="2004 FL30" bgcolor=#FA8072 | 0 || || HUN || 18.1 || data-sort-value="0.71" | 710 m || multiple || 2004–2019 || 25 Jan 2019 || 65 || align=left | Disc.: LINEAR || |- id="2004 FJ31" bgcolor=#FFC2E0 | 9 || || APO || 24.4 || data-sort-value="0.047" | 47 m || single || 2 days || 31 Mar 2004 || 24 || align=left | Disc.: LINEAR || |- id="2004 FY31" bgcolor=#FFC2E0 | 7 || || APO || 21.9 || data-sort-value="0.15" | 150 m || single || 57 days || 14 Apr 2004 || 56 || align=left | Disc.: LONEOSPotentially hazardous object || |- id="2004 FM32" bgcolor=#FFC2E0 | 6 || || APO || 27.1 || data-sort-value="0.014" | 14 m || single || 15 days || 14 Apr 2004 || 35 || align=left | Disc.: LINEAR || |- id="2004 FE57" bgcolor=#fefefe | 0 || || MBA-I || 19.15 || data-sort-value="0.39" | 390 m || multiple || 2004-2023 || 21 Apr 2023 || 29 || align=left | Disc.: Spacewatch || |- id="2004 FL57" bgcolor=#fefefe | 2 || || MBA-I || 18.8 || data-sort-value="0.52" | 520 m || multiple || 2004–2019 || 26 Apr 2019 || 31 || align=left | Disc.: SpacewatchAlt.: 2015 ED22 || |- id="2004 FT58" bgcolor=#FA8072 | – || || MCA || 20.2 || data-sort-value="0.51" | 510 m || single || 6 days || 23 Mar 2004 || 9 || align=left | Disc.: Spacewatch || |- id="2004 FA59" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.1 || 1.0 km || multiple || 2004–2017 || 29 Mar 2017 || 21 || align=left | Disc.: SpacewatchAdded on 24 December 2021 || |- id="2004 FY68" bgcolor=#fefefe | 0 || || MBA-I || 18.6 || data-sort-value="0.57" | 570 m || multiple || 2004–2019 || 25 Apr 2019 || 41 || align=left | Disc.: SpacewatchAlt.: 2015 BO470 || |- id="2004 FO73" bgcolor=#E9E9E9 | 1 || || MBA-M || 18.83 || data-sort-value="0.72" | 720 m || multiple || 2004–2021 || 31 Mar 2021 || 36 || align=left | Disc.: Spacewatch || |- id="2004 FK74" bgcolor=#fefefe | 1 || || MBA-I || 19.3 || data-sort-value="0.41" | 410 m || multiple || 2004–2018 || 23 Jan 2018 || 24 || align=left | Disc.: SpacewatchAdded on 21 August 2021 || |- id="2004 FE78" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.2 || data-sort-value="0.96" | 960 m || multiple || 2004–2021 || 15 Apr 2021 || 40 || align=left | Disc.: LPL/Spacewatch IIAdded on 5 November 2021Alt.: 2008 DG7, 2017 HH15 || |- id="2004 FJ78" bgcolor=#E9E9E9 | 0 || || MBA-M || 17.46 || 1.6 km || multiple || 2004-2023 || 17 Jun 2023 || 50 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FQ78" bgcolor=#d6d6d6 | – || || MBA-O || 19.3 || data-sort-value="0.77" | 770 m || single || 7 days || 26 Mar 2004 || 9 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FY78" bgcolor=#fefefe | 2 || || MBA-I || 18.7 || data-sort-value="0.54" | 540 m || multiple || 2004–2019 || 02 Jun 2019 || 27 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FE79" bgcolor=#d6d6d6 | – || || MBA-O || 17.5 || 1.8 km || single || 10 days || 29 Mar 2004 || 9 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FW98" bgcolor=#fefefe | 0 || || MBA-I || 18.46 || data-sort-value="0.60" | 600 m || multiple || 2004–2021 || 11 Oct 2021 || 34 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FM100" bgcolor=#fefefe | 0 || || HUN || 19.4 || data-sort-value="0.39" | 390 m || multiple || 2004–2018 || 02 Oct 2018 || 31 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FL103" bgcolor=#E9E9E9 | 3 || || MBA-M || 18.66 || data-sort-value="0.55" | 550 m || multiple || 2004–2017 || 30 Jul 2017 || 27 || align=left | Disc.: Spacewatch || |- id="2004 FY114" bgcolor=#fefefe | 2 || || MBA-I || 18.7 || data-sort-value="0.54" | 540 m || multiple || 2004–2018 || 16 Mar 2018 || 35 || align=left | Disc.: Spacewatch || |- id="2004 FD119" bgcolor=#fefefe | 2 || || MBA-I || 18.61 || data-sort-value="0.56" | 560 m || multiple || 2004–2021 || 09 Aug 2021 || 23 || align=left | Disc.: Spacewatch || |- id="2004 FU119" bgcolor=#fefefe | 0 || || MBA-I || 18.9 || data-sort-value="0.49" | 490 m || multiple || 2004–2018 || 15 Jan 2018 || 19 || align=left | Disc.: LPL/Spacewatch II || |- id="2004 FH127" bgcolor=#E9E9E9