2025 HW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4627610421 ± 2.70e-04
Semi-major axis (a)1.7077909729 AU ± 8.03e-04
Inclination (i)6.12090449° ± 2.83e-03
Long. of Asc. Node (Ω)208.99114086° ± 1.31e-04
Arg. of Perihelion (ω)309.98039742° ± 7.91e-04
Mean Anomaly (M)112.87116289° ± 8.18e-02
Mean Motion (n)0.4416316660°/day ± 3.12e-04
Perihelion dist (q)0.91749184 AU ± 6.32e-04
Aphelion dist (Q)2.49809010 AU ± 1.26e-03
Orbital Period2.23178354 yr ± 1.57e-03
Physical Parameters
H (abs. magnitude)26.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.152″
Uncertainty2
Orbit TypeApollo
MOID0.011869 AU
Observations Used41
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-21
Last Observation Used2025-04-27
Observations (44)
Date Type RA Dec Mag Band Observatory
2025-04-21 06:18:13 C 13 45 43.373 -05 18 37.51 V G96
2025-04-21 06:26:12 C 13 45 48.136 -05 18 18.29 V G96
2025-04-21 06:34:12 C 13 45 52.916 -05 17 58.38 V G96
2025-04-21 07:00:25 C 13 46 08.560 -05 16 52.90 V 691
2025-04-21 07:06:32 C 13 46 12.230 -05 16 38.60 V 691
2025-04-21 07:12:40 C 13 46 15.820 -05 16 23.00 V 691
2025-04-21 07:29:30 C 13 46 24.812 -05 15 48.69 W H01
2025-04-21 07:34:34 C 13 46 27.783 -05 15 36.45 W H01
2025-04-21 07:50:46 C 13 46 37.320 -05 14 56.98 W H01
2025-04-21 08:00:01 C 13 46 42.754 -05 14 34.44 W H01
2025-04-21 10:13:51 C 13 48 01.624 -05 09 06.55 V I52
2025-04-21 10:16:26 C 13 48 03.161 -05 09 00.54 V I52
2025-04-21 10:19:02 C 13 48 04.666 -05 08 54.31 V I52
2025-04-21 18:04:32 C 13 52 48.002 -04 50 21.12 V O51
2025-04-21 18:04:45 C 13 52 48.106 -04 50 20.69 V O51
2025-04-21 18:04:56 C 13 52 48.216 -04 50 20.04 V O51
2025-04-21 22:32:22 C 13 55 23.10 -04 42 24.7 Z D66
2025-04-21 22:38:39 C 13 55 26.24 -04 42 11.5 Z D66
2025-04-22 05:13:28 C 13 58 54.25 -04 28 42.7 V H21
2025-04-22 05:16:15 C 13 58 55.55 -04 28 37.1 V H21
2025-04-22 05:19:52 C 13 58 57.26 -04 28 30.1 V H21
2025-04-22 07:38:34 C 14 00 05.050 -04 23 42.60 V 691
2025-04-22 07:56:48 C 14 00 13.230 -04 23 07.80 V 691
2025-04-22 08:11:33 C 14 00 19.710 -04 22 40.87 V I52
2025-04-22 08:13:23 C 14 00 20.524 -04 22 37.02 V I52
2025-04-22 08:15:15 C 14 00 21.362 -04 22 33.64 V I52
2025-04-22 08:17:05 C 14 00 22.180 -04 22 30.50 V I52
2025-04-22 08:34:21 C 14 00 30.046 -04 21 55.91 V V00
2025-04-22 08:42:27 C 14 00 33.678 -04 21 40.43 V V00
2025-04-22 08:50:32 C 14 00 37.285 -04 21 25.06 V V00
2025-04-22 08:58:36 C 14 00 40.892 -04 21 09.68 V V00
2025-04-24 08:06:16 C 14 19 23.315 -03 09 13.07 V I52
2025-04-24 08:08:28 C 14 19 23.930 -03 09 10.33 V I52
2025-04-24 08:10:40 C 14 19 24.535 -03 09 07.52 V I52
2025-04-24 08:12:52 C 14 19 25.172 -03 09 05.04 V I52
2025-04-24 09:49:46 C 14 19 59.233 -03 06 39.31 X F51
2025-04-24 10:25:54 C 14 20 08.965 -03 05 56.14 X F51
2025-04-24 10:44:04 C 14 20 13.882 -03 05 34.09 X F51
2025-04-27 11:25:02 C 14 37 28.658 -02 00 12.20 X F51
2025-04-27 11:43:19 C 14 37 31.379 -01 59 59.93 X F51
2025-04-27 12:01:35 C 14 37 34.102 -01 59 47.63 X F51
2025-04-27 19:04:59 B 14 38 49.98 -01 55 59.6 X N94
2025-04-27 19:24:41 B 14 38 52.89 -01 55 47.0 X N94
2025-04-27 19:44:21 B 14 38 55.84 -01 55 36.0 X N94