2025 FH21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0922822242 ± 6.15e-05
Semi-major axis (a)1.1072671546 AU ± 7.78e-05
Inclination (i)19.85377772° ± 5.11e-03
Long. of Asc. Node (Ω)11.42085941° ± 3.39e-05
Arg. of Perihelion (ω)168.06969955° ± 1.15e-02
Mean Anomaly (M)207.66863595° ± 2.82e-02
Mean Motion (n)0.8459284866°/day ± 8.91e-05
Perihelion dist (q)1.00508608 AU ± 9.81e-05
Aphelion dist (Q)1.20944823 AU ± 1.09e-04
Orbital Period1.16514138 yr ± 1.23e-04
Physical Parameters
H (abs. magnitude)27.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.183″
Uncertainty2
Orbit TypeApollo
MOID0.007483 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-31
Last Observation Used2025-03-31
Observations (31)
Date Type RA Dec Mag Band Observatory
2025-03-31 10:13:25 C 14 09 31.072 +20 55 28.06 V 703
2025-03-31 10:16:42 C 14 09 21.514 +20 51 30.42 V 703
2025-03-31 10:23:12 C 14 09 02.304 +20 43 30.79 V 703
2025-03-31 11:17:17 C 14 06 22.658 +19 36 00.00 V I52
2025-03-31 11:22:50 C 14 06 06.296 +19 28 58.44 V I52
2025-03-31 11:23:49 C 14 06 03.388 +19 27 43.13 V I52
2025-03-31 21:35:09 B 13 37 32.650 +04 38 31.56 X K19
2025-03-31 21:36:50 B 13 37 27.091 +04 35 45.60 X K19
2025-03-31 21:38:30 B 13 37 21.754 +04 33 06.98 X K19
2025-03-31 22:12:17 C 13 35 30.564 +03 36 30.60 W J95
2025-03-31 22:18:51 C 13 35 09.024 +03 25 48.25 W J95
2025-03-31 22:19:33 C 13 35 06.725 +03 24 39.06 W J95
2025-03-31 22:20:56 C 13 35 02.138 +03 22 22.58 W J95
2025-03-31 22:45:21 C 13 33 32.50 +02 43 50.7 V L01
2025-03-31 22:46:28 C 13 33 28.76 +02 42 00.9 V L01
2025-03-31 22:46:58 B 13 33 40.09 +02 41 29.3 X 958
2025-03-31 22:47:35 C 13 33 25.02 +02 40 11.5 V L01
2025-03-31 22:48:50 C 13 33 20.80 +02 38 07.9 V L01
2025-03-31 22:51:24 B 13 33 25.24 +02 34 11.8 X 958
2025-03-31 22:52:00 B 13 33 22.19 +02 33 02.2 V I93
2025-03-31 22:55:00 B 13 33 12.12 +02 28 04.8 V I93
2025-03-31 22:55:47 B 13 33 10.53 +02 26 59.2 X 958
2025-03-31 22:57:57 B 13 33 02.18 +02 23 12.9 V I93
2025-03-31 22:58:44 B 13 32 51.528 +02 21 38.41 W 204
2025-03-31 23:00:53 B 13 32 52.34 +02 18 22.2 V I93
2025-03-31 23:04:10 B 13 32 42.36 +02 13 09.5 X 958
2025-03-31 23:04:36 B 13 32 31.759 +02 11 57.59 W 204
2025-03-31 23:09:21 B 13 32 24.91 +02 04 35.0 X 958
2025-03-31 23:14:33 B 13 32 07.38 +01 55 59.5 X 958
2025-03-31 23:15:48 B 13 31 51.86 +01 51 50.3 V L65
2025-03-31 23:29:26 B 13 31 06.05 +01 29 13.1 V L65