302871 (2003 HA22)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3953888452 ± 1.35e-08
Semi-major axis (a)1.8769118002 AU ± 5.74e-10
Inclination (i)1.61026150° ± 1.20e-06
Long. of Asc. Node (Ω)121.75553533° ± 4.03e-05
Arg. of Perihelion (ω)163.64806456° ± 4.06e-05
Mean Anomaly (M)249.77141568° ± 2.36e-06
Mean Motion (n)0.3833067604°/day ± 1.76e-10
Perihelion dist (q)1.13480181 AU ± 2.54e-08
Aphelion dist (Q)2.61902179 AU ± 2.54e-08
Orbital Period2.57137725 yr ± 1.18e-09
Physical Parameters
H (abs. magnitude)19.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.116949 AU
Observations Used504
Oppositions11
Arc Total2003-2021
First Observation Used2003-04-01
Last Observation Used2021-10-31
Observations (568)
Date Type RA Dec Mag Band Observatory
2003-04-01 11:12:50 C 14 42 53.32 -11 20 18.1 o 608
2003-04-11 09:29:10 C 14 44 16.75 -10 46 56.4 c 691
2003-04-11 10:08:18 C 14 44 16.50 -10 46 49.1 c 691
2003-04-11 10:48:19 C 14 44 16.30 -10 46 41.8 c 691
2003-04-21 09:26:51 C 14 42 08.65 -09 55 23.9 d 703
2003-04-21 09:40:47 C 14 42 08.33 -09 55 21.3 d 703
2003-04-21 09:54:50 C 14 42 07.95 -09 55 17.0 d 703
2003-04-21 10:08:53 C 14 42 07.71 -09 55 13.6 d 703
2003-04-27 06:45:43 C 14 39 18.21 -09 18 22.6 o 699
2003-04-27 07:06:04 C 14 39 17.59 -09 18 18.2 o 699
2003-04-27 07:26:25 C 14 39 16.96 -09 18 12.1 o 699
2003-04-27 07:46:48 C 14 39 16.38 -09 18 06.4 o 699
2003-04-28 06:34:54 C 14 38 43.16 -09 11 48.3 17.8 c 704
2003-04-28 06:52:13 C 14 38 42.65 -09 11 43.1 18.5 c 704
2003-04-28 07:09:29 C 14 38 42.08 -09 11 38.5 18.5 c 704
2003-04-28 07:26:43 C 14 38 41.55 -09 11 33.2 18.1 c 704
2003-04-28 07:43:58 C 14 38 40.97 -09 11 28.7 18.4 c 704
2003-04-28 11:15:12 C 14 38 35.56 -09 10 25.7 c 608
2003-04-28 11:30:18 C 14 38 35.08 -09 10 22.0 c 608
2003-04-28 11:45:12 C 14 38 34.61 -09 10 17.3 c 608
2003-04-29 08:32:17 C 14 38 02.62 -09 04 32.6 c 691
2003-04-29 09:11:48 C 14 38 01.35 -09 04 21.5 c 691
2003-04-29 09:50:55 C 14 38 00.13 -09 04 10.2 c 691
2003-05-01 06:20:51 C 14 36 48.63 -08 51 40.5 18.6 c 704
2003-05-01 06:37:50 C 14 36 48.04 -08 51 35.2 19.1 c 704
2003-05-01 06:55:04 C 14 36 47.47 -08 51 30.6 18.8 c 704
2003-05-01 07:12:09 C 14 36 46.86 -08 51 26.5 18.4 c 704
2003-05-01 07:29:07 C 14 36 46.29 -08 51 21.2 18.7 c 704
2003-05-05 06:52:12 C 14 33 57.03 -08 24 24.9 o 699
2003-05-05 07:18:56 C 14 33 56.07 -08 24 17.5 o 699
2003-05-05 07:45:46 C 14 33 55.07 -08 24 09.5 o 699
2003-05-05 08:12:46 C 14 33 54.04 -08 24 02.2 o 699
2003-05-08 06:22:08 C 14 31 41.85 -08 04 38.7 17.6 c 704
2003-05-08 06:38:42 C 14 31 41.20 -08 04 34.0 18.0 c 704
2003-05-08 06:57:09 C 14 31 40.42 -08 04 29.4 17.8 c 704
2003-05-08 07:13:43 C 14 31 39.82 -08 04 25.0 17.9 c 704
2003-05-08 07:30:21 C 14 31 39.18 -08 04 20.3 18.1 c 704
2003-05-12 09:01:50 C 14 28 31.77 -07 38 54.8 c 608
2003-05-12 09:17:08 C 14 28 31.14 -07 38 51.0 c 608
2003-05-12 09:32:28 C 14 28 30.53 -07 38 47.5 c 608
2003-05-22 07:55:27 C 14 21 32.80 -06 51 42.9 d 703
2003-05-22 08:09:44 C 14 21 32.35 -06 51 40.2 d 703
2003-05-22 08:24:00 C 14 21 31.89 -06 51 38.5 d 703
2003-05-22 08:38:23 C 14 21 31.52 -06 51 36.5 d 703
2003-05-29 06:15:25 C 14 18 22.86 -06 38 20.4 c 691
2003-05-29 06:54:19 C 14 18 22.05 -06 38 19.4 c 691
2003-05-29 07:31:58 C 14 18 21.29 -06 38 18.7 c 691
2003-05-30 05:20:12 C 14 18 07.00 -06 38 09.2 o 704
2003-05-30 05:35:00 C 14 18 06.77 -06 38 10.0 o 704
2003-05-30 05:50:02 C 14 18 06.49 -06 38 09.4 o 704