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
2003-05-30 06:04:57 C 14 18 06.29 -06 38 10.0 o 704
2003-05-30 06:20:10 C 14 18 05.93 -06 38 09.9 o 704
2003-06-16 06:06:26 C 14 23 19.56 -07 56 02.4 17.7 c 644
2003-06-16 06:36:12 C 14 23 20.48 -07 56 13.9 17.6 c 644
2003-06-16 07:06:44 C 14 23 21.43 -07 56 25.3 17.8 c 644
2003-06-17 05:25:29 C 14 24 17.36 -08 05 24.8 c 673
2003-06-17 05:28:30 C 14 24 17.46 -08 05 26.1 c 673
2003-06-17 05:41:49 C 14 24 17.91 -08 05 31.6 c 673
2003-06-17 06:01:09 C 14 24 18.56 -08 05 39.4 c 673
2003-06-18 21:34:25 C 14 26 07.04 -08 22 51.3 c 587
2003-06-18 21:36:00 C 14 26 07.04 -08 22 53.2 c 587
2003-06-18 21:37:36 C 14 26 07.05 -08 22 55.0 c 587
2003-06-19 21:08:26 C 14 27 18.52 -08 33 49.0 c 185
2003-06-19 21:13:39 C 14 27 18.68 -08 33 51.1 c 185
2003-06-19 21:22:14 C 14 27 19.13 -08 33 54.9 c 185
2003-06-19 21:29:56 C 14 27 19.47 -08 33 58.0 c 185
2003-06-19 21:41:50 C 14 27 19.96 -08 34 03.9 c 185
2003-06-20 22:48:13 C 14 28 40.98 -08 46 16.2 c 952
2003-06-20 22:52:05 C 14 28 41.20 -08 46 18.4 17.3 c 952
2003-06-20 22:55:54 C 14 28 41.35 -08 46 20.1 17.3 c 952
2003-06-20 22:59:49 C 14 28 41.61 -08 46 21.5 17.3 c 952
2003-06-20 23:03:47 C 14 28 41.82 -08 46 24.2 c 952
2003-06-21 04:18:09 C 14 29 00.54 -08 49 01.4 o 699
2003-06-21 04:38:38 C 14 29 01.53 -08 49 11.9 o 699
2003-06-21 04:59:03 C 14 29 02.50 -08 49 22.1 o 699
2003-06-21 05:19:24 C 14 29 03.48 -08 49 32.5 o 699
2003-06-21 22:21:44 C 14 30 02.75 -08 58 24.4 c 215
2003-06-22 22:14:46 C 14 31 30.80 -09 11 12.5 d 151
2003-06-22 22:17:49 C 14 31 31.09 -09 11 13.6 d 151
2003-06-22 22:21:08 C 14 31 31.28 -09 11 15.0 d 151
2003-06-22 22:27:20 C 14 31 31.63 -09 11 18.1 d 151
2003-06-23 11:57:40 C 14 32 24.10 -09 17 56.9 c E14
2003-06-23 12:07:54 C 14 32 24.69 -09 18 02.5 c E14
2003-06-23 12:18:07 C 14 32 25.25 -09 18 07.9 c E14
2003-06-24 21:37:28 C 14 34 41.75 -09 38 12.9 c 185
2003-06-24 21:50:25 C 14 34 42.65 -09 38 20.3 c 185
2003-06-24 21:55:43 C 14 34 42.93 -09 38 23.1 c 185
2003-06-24 21:59:24 C 14 34 43.24 -09 38 25.6 c 185
2003-06-25 04:46:05 C 14 35 12.96 -09 42 23.2 c 670
2003-06-25 06:19:27 C 14 35 18.89 -09 43 18.8 c 670
2003-06-26 04:15:26 C 14 36 56.98 -09 56 43.6 17.9 c 704
2003-06-26 04:30:47 C 14 36 58.03 -09 56 53.1 18.1 c 704
2003-06-26 04:44:55 C 14 36 58.94 -09 57 01.9 18.2 c 704
2003-06-26 04:59:08 C 14 36 59.91 -09 57 09.9 18.2 c 704
2003-06-26 05:13:16 C 14 37 00.85 -09 57 18.5 18.4 c 704
2003-06-28 21:02:40 C 14 42 12.83 -10 39 02.5 d 941
2003-06-28 21:03:49 C 14 42 12.93 -10 39 03.3 d 941
2003-06-28 21:04:58 C 14 42 13.02 -10 39 04.1 d 941
2003-06-28 21:06:08 C 14 42 13.11 -10 39 04.8 d 941
2003-06-28 21:07:18 C 14 42 13.21 -10 39 05.6 d 941