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
2021-05-15 14:17:07 C 15 05 22.063 -09 59 01.79 V P07
2021-05-15 15:14:47 C 15 05 20.717 -09 58 51.92 V P07
2021-05-15 17:01:48 C 15 05 18.216 -09 58 32.23 V P07
2021-05-15 18:03:17 C 15 05 16.783 -09 58 20.89 V P07
2021-05-15 18:04:26 C 15 05 16.788 -09 58 21.04 V P07
2021-05-15 19:05:52 C 15 05 15.444 -09 58 09.26 V P07
2021-05-16 11:19:21 C 15 05 02.04 -09 55 43.9 V T05
2021-05-16 11:26:01 C 15 05 01.86 -09 55 43.0 V T05
2021-05-16 11:36:36 C 15 05 01.63 -09 55 40.9 V T05
2021-05-16 12:01:18 C 15 05 01.07 -09 55 36.3 V T05
2021-05-17 10:29:34 C 15 04 42.491 -09 51 50.44 U F51
2021-05-17 10:45:51 C 15 04 42.110 -09 51 47.67 U F51
2021-05-17 11:02:08 C 15 04 41.733 -09 51 44.92 U F51
2021-05-17 11:18:23 C 15 04 41.362 -09 51 42.11 U F51
2021-05-17 23:16:10 C 15 04 32.10 -09 49 59.0 V Z80
2021-05-17 23:23:26 C 15 04 31.95 -09 49 57.9 V Z80
2021-05-17 23:36:37 C 15 04 31.68 -09 49 55.7 V Z80
2021-05-18 09:09:33 C 15 04 24.11 -09 48 12.5 V T08
2021-05-18 09:12:13 C 15 04 24.04 -09 48 12.0 V T08
2021-05-18 09:16:12 C 15 04 23.94 -09 48 11.2 V T08
2021-05-18 09:24:10 C 15 04 23.77 -09 48 10.3 V T08
2021-05-20 09:53:42 C 15 03 44.75 -09 41 06.2 V T05
2021-05-20 09:59:25 C 15 03 44.62 -09 41 05.6 V T05
2021-05-20 10:08:10 C 15 03 44.43 -09 41 04.5 V T05
2021-05-20 10:27:21 C 15 03 44.00 -09 41 01.9 V T05
2021-05-28 10:40:23 C 15 02 02.36 -09 24 52.0 V T05
2021-05-28 10:48:20 C 15 02 02.25 -09 24 51.8 V T05
2021-05-28 10:52:23 C 15 02 02.19 -09 24 51.3 V T05
2021-05-28 11:12:52 C 15 02 01.92 -09 24 50.7 V T05
2021-05-28 23:30:03 C 15 02 00.01 -09 24 47.1 V L63
2021-05-28 23:46:11 C 15 01 59.83 -09 24 46.8 V L63
2021-05-30 07:30:39 C 15 01 58.252 -09 24 24.62 U F51
2021-05-30 07:49:32 C 15 01 58.042 -09 24 24.88 U F51
2021-05-30 08:08:24 C 15 01 57.828 -09 24 25.11 U F51
2021-05-30 08:27:17 C 15 01 57.611 -09 24 25.32 U F51
2021-05-30 09:50:21 C 15 01 56.62 -09 24 24.9 V T08
2021-05-30 09:55:00 C 15 01 56.57 -09 24 25.1 V T08
2021-05-30 10:03:37 C 15 01 56.48 -09 24 24.9 V T08
2021-05-30 10:17:50 C 15 01 56.32 -09 24 24.8 V T08
2021-05-31 13:34:42 C 15 01 58.70 -09 25 02.2 q D29
2021-05-31 13:55:04 C 15 01 58.54 -09 25 02.8 q D29
2021-05-31 14:15:25 C 15 01 58.36 -09 25 03.4 q D29
2021-05-31 22:11:39 C 15 01 58.91 -09 25 23.5 q L47
2021-05-31 22:24:34 C 15 01 58.70 -09 25 23.5 q L47
2021-06-01 10:13:54 C 15 02 00.21 -09 25 40.0 V T05
2021-06-01 10:18:04 C 15 02 00.19 -09 25 40.0 V T05
2021-06-01 10:32:09 C 15 02 00.08 -09 25 40.6 V T05
2021-06-01 10:47:39 C 15 01 59.98 -09 25 41.1 V T05
2021-06-02 10:25:24 C 15 02 06.28 -09 26 57.5 V T08
2021-06-02 10:34:30 C 15 02 06.23 -09 26 57.9 V T08