2003 HW10

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5322997194
Semi-major axis (a)1.7976856888 AU
Inclination (i)3.90838918°
Long. of Asc. Node (Ω)37.64353056°
Arg. of Perihelion (ω)239.51014042° ± 6.00e+00
Mean Anomaly (M)113.02675198°
Mean Motion (n)0.4089157700°/day
Perihelion dist (q)0.84077780 AU
Aphelion dist (Q)2.75459120 AU
Orbital Period2.41029510 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.583″
Uncertainty
Orbit TypeApollo
MOID0.001290 AU
Observations Used96
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-04-28
Observations (96)
Date Type RA Dec Mag Band Observatory
2003-04-28 01:22:57 C 14 09 39.32 -08 07 03.8 d 941
2003-04-28 06:37:54 C 14 18 29.08 -10 05 30.9 d 291
2003-04-28 06:43:57 C 14 18 39.17 -10 08 20.0 d 291
2003-04-28 07:21:29 C 14 19 42.43 -10 25 55.7 c 926
2003-04-28 07:21:50 C 14 19 43.05 -10 26 05.6 c 926
2003-04-28 07:22:09 C 14 19 43.62 -10 26 14.8 c 926
2003-04-28 10:14:00 C 14 26 59.09 -11 33 01.5 c 474
2003-04-28 10:14:40 C 14 27 00.72 -11 33 25.4 c 474
2003-04-28 10:15:21 C 14 27 02.35 -11 33 49.4 c 474
2003-04-28 10:16:11 C 14 27 04.38 -11 34 19.5 c 474
2003-04-28 10:17:11 C 14 27 06.81 -11 34 55.5 c 474
2003-04-28 10:18:21 C 14 27 09.66 -11 35 37.5 c 474
2003-04-28 11:34:01 C 14 30 24.72 -12 23 52.9 c 474
2003-04-28 11:35:00 C 14 30 27.43 -12 24 33.2 c 474
2003-04-28 11:36:00 C 14 30 30.14 -12 25 13.5 c 474
2003-04-28 11:37:01 C 14 30 32.87 -12 25 54.2 c 474
2003-04-28 11:39:00 C 14 30 38.33 -12 27 15.0 c 474
2003-04-28 13:03:00 C 14 34 45.16 -13 27 49.4 c 474
2003-04-28 13:04:01 C 14 34 48.32 -13 28 35.7 c 474
2003-04-28 13:05:00 C 14 34 51.46 -13 29 21.8 c 474
2003-04-28 13:06:00 C 14 34 54.63 -13 30 08.0 c 474
2003-04-28 13:07:01 C 14 34 57.80 -13 30 54.0 c 474
2003-04-28 13:08:00 C 14 35 00.97 -13 31 40.3 c 474
2003-04-28 13:09:02 C 14 35 04.15 -13 32 26.9 c 474
2003-04-28 15:42:02 C 14 44 47.42 -15 54 24.3 m 428
2003-04-28 15:42:46 C 14 44 50.53 -15 55 08.3 m 428
2003-04-28 15:43:29 C 14 44 53.61 -15 55 51.1 m 428
2003-04-28 15:47:15 C 14 45 09.67 -15 59 37.7 m 428
2003-04-28 15:48:41 C 14 45 15.83 -16 01 04.9 m 428
2003-04-28 15:51:52 C 14 45 29.61 -16 04 18.6 m 428
2003-04-28 15:52:36 C 14 45 32.80 -16 05 03.6 m 428
2003-04-28 15:53:19 C 14 45 35.90 -16 05 47.5 m 428
2003-04-28 16:38:34 C 14 49 03.45 -16 53 39.8 m 428
2003-04-28 16:39:19 C 14 49 07.00 -16 54 28.0 m 428
2003-04-28 16:40:02 C 14 49 10.52 -16 55 15.7 m 428
2003-04-28 17:16:46 C 14 52 16.82 -17 37 01.5 m 428
2003-04-28 17:17:30 C 14 52 20.75 -17 37 52.7 m 428
2003-04-28 17:18:13 C 14 52 24.51 -17 38 44.2 m 428
2003-04-28 17:19:26 C 14 52 30.91 -17 40 08.7 m 428
2003-04-28 17:20:08 C 14 52 34.77 -17 40 59.6 m 428
2003-04-28 17:20:51 C 14 52 38.62 -17 41 50.5 m 428
2003-04-28 18:11:37 C 14 57 28.67 -18 44 35.3 m 428
2003-04-28 18:12:22 C 14 57 33.17 -18 45 32.0 m 428
2003-04-28 18:13:05 C 14 57 37.52 -18 46 27.8 m 428
2003-04-28 18:13:47 C 14 57 41.91 -18 47 23.4 m 428
2003-04-28 19:15:41 C 15 04 34.45 -20 12 25.1 m 428