2025 FC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4109488450 ± 8.48e-04
Semi-major axis (a)1.5152266611 AU ± 1.94e-03
Inclination (i)8.32964218° ± 1.23e-02
Long. of Asc. Node (Ω)12.04755153° ± 3.54e-03
Arg. of Perihelion (ω)227.11376031° ± 4.59e-03
Mean Anomaly (M)105.05618794° ± 1.92e-01
Mean Motion (n)0.5284402278°/day ± 1.01e-03
Perihelion dist (q)0.89254601 AU ± 1.72e-03
Aphelion dist (Q)2.13790731 AU ± 3.02e-03
Orbital Period1.86516134 yr ± 3.58e-03
Physical Parameters
H (abs. magnitude)25.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.385″
Uncertainty3
Orbit TypeApollo
MOID0.007625 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-22
Last Observation Used2025-03-24
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-03-22 09:02:48 C 15 02 10.144 +18 11 03.37 V G96
2025-03-22 09:13:53 C 15 02 20.188 +18 10 07.14 V G96
2025-03-22 09:25:01 C 15 02 30.250 +18 09 11.77 V G96
2025-03-22 09:36:12 C 15 02 40.434 +18 08 14.75 V G96
2025-03-22 10:19:07 C 15 03 18.658 +18 04 28.91 W H01
2025-03-22 10:24:39 C 15 03 23.706 +18 04 00.08 W H01
2025-03-22 10:39:23 C 15 03 37.165 +18 02 43.05 W H01
2025-03-22 10:49:25 C 15 03 46.350 +18 01 50.34 W H01
2025-03-22 12:09:29 C 15 05 00.899 +17 54 49.14 V I52
2025-03-22 12:10:20 C 15 05 01.612 +17 54 43.88 V I52
2025-03-22 12:11:11 C 15 05 02.483 +17 54 39.20 V I52
2025-03-22 12:12:02 C 15 05 03.235 +17 54 34.27 V I52
2025-03-23 09:28:15 C 15 27 58.378 +15 44 08.20 V I52
2025-03-23 09:29:05 C 15 27 59.324 +15 44 01.72 V I52
2025-03-23 09:30:46 C 15 28 01.110 +15 43 50.20 V I52
2025-03-23 09:53:13 C 15 28 26.166 +15 41 13.67 V G96
2025-03-23 10:00:36 C 15 28 34.414 +15 40 21.72 V G96
2025-03-23 10:07:58 C 15 28 42.683 +15 39 29.02 V G96
2025-03-24 08:35:41 C 15 57 35.52 +12 35 10.6 V H21
2025-03-24 08:42:38 C 15 57 44.84 +12 34 05.6 V H21
2025-03-24 08:44:42 C 15 57 53.161 +12 34 06.20 V I52
2025-03-24 08:45:24 C 15 57 48.58 +12 33 39.8 V H21
2025-03-24 08:45:26 C 15 57 54.169 +12 33 59.26 V I52
2025-03-24 08:46:10 C 15 57 55.163 +12 33 52.38 V I52
2025-03-24 08:46:55 C 15 57 56.185 +12 33 45.65 V I52
2025-03-24 08:47:38 C 15 57 51.59 +12 33 19.0 V H21