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
2021-06-11 08:53:31 C 15 05 40.52 -10 01 18.6 V T08
2021-06-11 09:04:09 C 15 05 40.69 -10 01 21.4 V T08
2021-06-11 09:36:38 C 15 05 41.27 -10 01 29.5 V T08
2021-06-12 07:17:26 C 15 06 23.466 -10 07 29.59 U F51
2021-06-12 07:33:28 C 15 06 23.790 -10 07 34.31 U F51
2021-06-12 07:49:28 C 15 06 24.111 -10 07 38.96 U F51
2021-06-12 08:05:32 C 15 06 24.432 -10 07 43.62 U F51
2021-06-12 21:00:06 C 15 06 50.40 -10 11 48.1 V K87
2021-06-12 21:03:16 C 15 06 50.50 -10 11 49.1 V K87
2021-06-12 21:06:27 C 15 06 50.63 -10 11 50.1 V K87
2021-06-15 07:56:53 C 15 09 07.99 -10 31 06.9 V T08
2021-06-15 08:41:46 C 15 09 09.37 -10 31 23.2 V T08
2021-06-15 08:47:05 C 15 09 09.52 -10 31 25.1 V T08
2021-06-15 09:27:45 C 15 09 10.77 -10 31 39.6 V T08
2021-06-15 20:24:54 C 15 09 41.24 -10 35 59.7 q L47
2021-06-15 21:26:51 C 15 09 43.57 -10 36 23.7 q L47
2021-06-15 22:26:16 C 15 09 45.68 -10 36 44.0 V L63
2021-06-15 22:44:45 C 15 09 46.31 -10 36 51.3 V L63
2021-06-15 23:00:54 C 15 09 46.89 -10 36 57.1 V L63
2021-06-16 02:10:41 C 15 09 57.37 -10 38 05.9 V W46
2021-06-16 02:45:43 C 15 09 58.58 -10 38 19.4 V W46
2021-06-16 03:09:04 C 15 09 59.42 -10 38 28.5 V W46
2021-06-17 08:07:04 C 15 11 23.94 -10 49 54.3 V T05
2021-06-17 08:15:03 C 15 11 24.24 -10 49 57.7 V T05
2021-06-17 08:19:47 C 15 11 24.42 -10 49 59.6 V T05
2021-06-17 08:41:00 C 15 11 25.22 -10 50 08.3 V T05
2021-06-17 20:38:01 C 15 12 03.19 -10 55 25.5 V K83
2021-06-17 20:43:16 C 15 12 03.41 -10 55 27.8 V K83
2021-06-17 20:48:31 C 15 12 03.64 -10 55 29.9 V K83
2021-06-18 05:32:07 C 15 12 31.26 -10 59 10.9 V 703
2021-06-18 05:39:10 C 15 12 31.63 -10 59 13.4 V 703
2021-06-18 05:46:13 C 15 12 31.96 -10 59 17.1 V 703
2021-06-18 05:53:16 C 15 12 32.31 -10 59 20.0 V 703
2021-06-19 08:02:29 C 15 14 01.68 -11 11 02.9 V T08
2021-06-19 08:03:49 C 15 14 01.76 -11 11 03.4 V T08
2021-06-19 08:07:08 C 15 14 01.91 -11 11 05.2 V T08
2021-06-19 08:09:09 C 15 14 02.00 -11 11 05.9 V T08
2021-06-19 08:17:09 C 15 14 02.36 -11 11 09.6 V T08
2021-06-19 09:06:04 C 15 14 04.59 -11 11 32.0 V T08
2021-06-24 21:34:07 C 15 23 25.73 -12 23 01.2 V L63
2021-06-24 21:50:24 C 15 23 26.86 -12 23 10.9 V L63
2021-06-25 21:37:29 C 15 25 27.64 -12 37 52.6 V L63
2021-06-25 21:48:35 C 15 25 28.53 -12 37 59.5 V L63
2021-06-25 22:01:22 C 15 25 29.51 -12 38 06.7 V L63
2021-06-26 09:19:57 C 15 26 28.64 -12 45 02.0 V T08
2021-06-26 09:24:35 C 15 26 28.98 -12 45 05.0 V T08
2021-06-26 09:32:33 C 15 26 29.59 -12 45 09.9 V T08
2021-06-26 09:47:09 C 15 26 30.71 -12 45 18.9 V T08
2021-06-27 07:07:44 C 15 28 27.20 -12 59 20.7 V 703
2021-06-27 07:15:19 C 15 28 27.80 -12 59 26.0 V 703