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
2021-06-27 07:22:54 C 15 28 28.48 -12 59 30.7 V 703
2021-06-27 07:30:29 C 15 28 29.08 -12 59 35.9 V 703
2021-06-27 10:08:15 C 15 28 43.78 -13 01 10.8 V T08
2021-06-27 10:15:34 C 15 28 44.39 -13 01 15.4 V T08
2021-06-27 10:49:47 C 15 28 47.22 -13 01 37.0 V T08
2021-06-27 11:03:14 C 15 28 48.35 -13 01 45.6 V T08
2021-06-28 00:13:44 C 15 30 07.35 -13 09 56.0 q 807
2021-06-28 00:35:49 C 15 30 09.19 -13 10 07.5 q 807
2021-06-28 00:57:14 C 15 30 11.08 -13 10 21.7 q 807
2021-06-28 09:07:20 C 15 30 56.50 -13 16 43.1 V T05
2021-06-28 09:53:20 C 15 31 00.43 -13 17 13.6 V T05
2021-06-28 09:57:57 C 15 31 00.84 -13 17 16.4 V T05
2021-06-28 10:08:37 C 15 31 01.76 -13 17 23.6 V T05
2021-06-29 10:22:27 C 15 33 27.47 -13 34 15.3 V T05
2021-06-29 10:27:04 C 15 33 27.89 -13 34 18.2 V T05
2021-06-29 10:38:21 C 15 33 28.92 -13 34 25.9 V T05
2021-06-29 11:09:25 C 15 33 31.85 -13 34 46.6 V T05
2021-06-30 00:23:09 C 15 34 58.34 -13 43 33.4 q 807
2021-06-30 00:52:04 C 15 35 01.06 -13 43 53.2 q 807
2021-06-30 01:14:03 C 15 35 03.09 -13 44 09.5 q 807
2021-06-30 08:37:55 C 15 35 48.68 -13 50 13.7 V T08
2021-06-30 08:42:34 C 15 35 49.12 -13 50 17.1 V T08
2021-06-30 08:51:11 C 15 35 49.91 -13 50 23.2 V T08
2021-06-30 09:07:08 C 15 35 51.41 -13 50 34.5 V T08
2021-06-30 10:38:20 C 15 36 02.97 -13 51 05.5 V Q70
2021-06-30 10:39:38 C 15 36 03.14 -13 51 05.4 V Q70
2021-06-30 10:40:55 C 15 36 03.21 -13 51 06.2 V Q70
2021-06-30 10:43:01 C 15 36 03.44 -13 51 07.9 V Q70
2021-06-30 10:44:18 C 15 36 03.51 -13 51 09.2 V Q70
2021-06-30 10:51:21 C 15 36 04.13 -13 51 14.2 V Q70
2021-06-30 10:54:44 C 15 36 04.50 -13 51 17.2 V Q70
2021-07-01 07:44:46 C 15 38 20.918 -14 07 15.31 U F51
2021-07-01 08:03:02 C 15 38 22.686 -14 07 28.81 U F51
2021-07-01 08:39:27 C 15 38 26.225 -14 07 55.50 U F51
2021-07-01 08:59:59 C 15 38 28.17 -14 08 09.5 V T08
2021-07-01 09:05:59 C 15 38 28.77 -14 08 13.7 V T08
2021-07-01 09:40:20 C 15 38 32.16 -14 08 38.5 V T08
2021-07-01 09:48:58 C 15 38 33.02 -14 08 44.7 V T08
2021-07-02 23:55:25 C 15 43 00.81 -14 37 02.5 q 807
2021-07-03 00:15:52 C 15 43 03.01 -14 37 19.2 q 807
2021-07-03 00:44:00 C 15 43 05.98 -14 37 41.2 q 807
2021-07-04 02:51:50 C 15 46 16.45 -14 59 13.0 q W11
2021-07-04 03:10:09 C 15 46 18.52 -14 59 26.6 q W11
2021-07-04 03:29:01 C 15 46 20.87 -14 59 40.9 q W11
2021-07-04 08:06:07 C 15 46 55.26 -15 03 07.5 V T08
2021-07-04 08:10:46 C 15 46 55.77 -15 03 11.2 V T08
2021-07-04 08:18:43 C 15 46 56.65 -15 03 17.4 V T08
2021-07-04 08:33:58 C 15 46 58.35 -15 03 29.5 V T08
2021-07-05 07:16:07 C 15 49 54.038 -15 21 48.67 U F51
2021-07-05 07:52:07 C 15 49 58.183 -15 22 17.80 U F51