2025 HU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7507428056 ± 3.01e-04
Semi-major axis (a)1.2286780640 AU ± 7.15e-04
Inclination (i)8.04879360° ± 5.47e-03
Long. of Asc. Node (Ω)55.03374974° ± 2.81e-03
Arg. of Perihelion (ω)299.65700717° ± 6.30e-03
Mean Anomaly (M)106.82001916° ± 8.04e-02
Mean Motion (n)0.7236942451°/day ± 6.32e-04
Perihelion dist (q)0.30625685 AU ± 4.11e-04
Aphelion dist (Q)2.15109928 AU ± 1.31e-03
Orbital Period1.36193743 yr ± 1.19e-03
Physical Parameters
H (abs. magnitude)23.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.235″
Uncertainty2
Orbit TypeApollo
MOID0.021886 AU
Observations Used59
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-25
Last Observation Used2025-05-07
Observations (60)
Date Type RA Dec Mag Band Observatory
2025-04-25 11:11:03 C 15 29 50.811 -03 52 23.99 X F51
2025-04-25 11:29:15 C 15 29 48.038 -03 51 50.65 X F51
2025-04-25 11:47:25 C 15 29 45.269 -03 51 17.28 X F51
2025-04-25 12:05:34 C 15 29 42.526 -03 50 44.52 X F51
2025-04-25 14:18:25 C 15 29 22.280 -03 46 39.45 V F51
2025-04-25 14:20:16 C 15 29 21.979 -03 46 36.01 V F51
2025-04-25 14:21:11 C 15 29 21.848 -03 46 34.22 V F51
2025-04-26 06:46:03 C 15 26 55.070 -03 14 01.30 V 807
2025-04-26 06:51:51 C 15 26 54.070 -03 13 49.40 V 807
2025-04-26 06:57:29 C 15 26 53.120 -03 13 38.00 V 807
2025-04-27 05:50:55 C 15 22 59.763 -02 24 20.88 W H01
2025-04-27 05:57:41 C 15 22 58.445 -02 24 05.11 W H01
2025-04-27 06:13:17 C 15 22 53.650 -02 22 35.20 V 807
2025-04-27 06:14:41 C 15 22 55.105 -02 23 25.07 W H01
2025-04-27 06:19:06 C 15 22 52.510 -02 22 21.30 V 807
2025-04-27 06:20:25 C 15 22 53.966 -02 23 11.55 W H01
2025-04-27 06:24:44 C 15 22 51.390 -02 22 07.90 V 807
2025-04-27 07:19:42 C 15 22 42.413 -02 20 50.42 V I52
2025-04-27 07:21:32 C 15 22 42.049 -02 20 46.82 V I52
2025-04-27 07:23:23 C 15 22 41.657 -02 20 41.78 V I52
2025-04-27 07:25:14 C 15 22 41.286 -02 20 37.68 V I52
2025-04-28 08:14:33 C 15 17 35.261 -01 16 40.33 V I52
2025-04-28 08:17:27 C 15 17 34.577 -01 16 32.05 V I52
2025-04-28 08:20:21 C 15 17 33.860 -01 16 24.13 V I52
2025-04-28 08:34:50 C 15 17 30.419 -01 15 43.60 V I52
2025-04-28 08:52:50 C 15 17 26.120 -01 14 53.45 V G96
2025-04-28 09:00:13 C 15 17 24.364 -01 14 32.28 V G96
2025-04-28 09:07:37 C 15 17 22.614 -01 14 12.41 V G96
2025-04-29 07:33:41 C 15 11 50.740 -00 04 44.60 V 807
2025-04-29 07:41:31 C 15 11 48.550 -00 04 18.40 V 807
2025-04-29 07:49:22 C 15 11 46.330 -00 03 52.50 V 807
2025-04-30 05:50:21 C 15 05 22.888 +01 14 21.19 V I52
2025-04-30 05:51:02 C 15 05 22.769 +01 14 23.39 V I52
2025-04-30 05:51:44 C 15 05 22.456 +01 14 26.38 V I52
2025-04-30 05:52:24 C 15 05 22.312 +01 14 28.46 V I52
2025-05-01 08:28:27 C 14 55 47.600 +03 11 01.73 X F52
2025-05-01 08:47:42 C 14 55 39.385 +03 12 36.65 X F52
2025-05-01 09:26:25 C 14 55 22.941 +03 15 46.44 X F52
2025-05-01 17:30:05 B 14 51 57.766 +03 56 37.93 X N56
2025-05-01 17:40:38 B 14 51 52.806 +03 57 33.67 X N56
2025-05-01 17:51:11 B 14 51 47.688 +03 58 29.83 X N56
2025-05-01 22:47:38 B 14 49 33.38 +04 24 54.8 X 595
2025-05-01 22:58:20 B 14 49 28.25 +04 25 53.9 X 595
2025-05-01 23:09:01 B 14 49 23.09 +04 26 53.1 X 595
2025-05-01 23:57:14 B 14 49 00.206 +04 31 20.06 Z 185
2025-05-02 00:19:09 B 14 48 49.586 +04 33 22.72 Z 185
2025-05-02 00:40:43 B 14 48 39.098 +04 35 23.39 Z 185
2025-05-04 07:41:38 C 14 13 41.324 +11 20 10.45 X F52
2025-05-04 07:57:11 C 14 13 27.658 +11 22 38.26 X F52
2025-05-04 08:12:43 C 14 13 13.969 +11 25 06.26 X F52