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
2021-06-02 10:50:53 C 15 02 06.15 -09 26 58.7 V T08
2021-06-02 10:55:50 C 15 02 06.13 -09 26 59.0 V T08
2021-06-02 21:23:24 C 15 02 11.32 -09 27 55.7 q L47
2021-06-02 21:38:47 C 15 02 11.48 -09 27 58.4 q L47
2021-06-03 09:07:48 C 15 02 15.79 -09 28 38.0 V T08
2021-06-03 09:58:44 C 15 02 15.60 -09 28 41.7 V T08
2021-06-03 10:06:42 C 15 02 15.57 -09 28 42.2 V T08
2021-06-03 10:14:40 C 15 02 15.53 -09 28 43.0 V T08
2021-06-03 20:33:58 C 15 02 22.09 -09 29 50.6 q L47
2021-06-03 21:26:20 C 15 02 22.07 -09 29 56.0 q L47
2021-06-03 22:27:06 C 15 02 22.52 -09 30 05.0 V Z80
2021-06-03 22:32:07 C 15 02 22.52 -09 30 05.3 V Z80
2021-06-03 22:37:07 C 15 02 22.49 -09 30 05.9 V Z80
2021-06-04 13:33:04 C 15 02 31.61 -09 31 27.6 q D29
2021-06-04 13:53:25 C 15 02 31.61 -09 31 29.8 q D29
2021-06-04 14:13:47 C 15 02 31.61 -09 31 32.0 q D29
2021-06-04 20:30:22 C 15 02 36.01 -09 32 17.9 q L47
2021-06-04 21:15:21 C 15 02 36.17 -09 32 24.3 q L47
2021-06-06 08:20:50 C 15 03 03.152 -09 36 45.12 U F51
2021-06-06 08:39:12 C 15 03 03.206 -09 36 47.96 U F51
2021-06-06 08:57:36 C 15 03 03.255 -09 36 50.45 U F51
2021-06-06 09:15:55 C 15 03 03.312 -09 36 53.14 U F51
2021-06-07 08:44:11 C 15 03 26.30 -09 40 34.5 V T08
2021-06-07 08:48:55 C 15 03 26.33 -09 40 35.2 V T08
2021-06-07 08:58:17 C 15 03 26.37 -09 40 36.9 V T08
2021-06-07 09:31:19 C 15 03 26.56 -09 40 42.1 V T08
2021-06-08 00:29:09 C 15 03 42.77 -09 43 36.7 V Z80
2021-06-08 00:33:09 C 15 03 42.81 -09 43 37.5 V Z80
2021-06-08 00:37:09 C 15 03 42.86 -09 43 38.3 V Z80
2021-06-08 08:59:59 C 15 03 53.55 -09 44 57.8 V T05
2021-06-08 09:03:58 C 15 03 53.58 -09 44 58.5 V T05
2021-06-08 09:50:01 C 15 03 53.97 -09 45 07.0 V T05
2021-06-08 10:01:53 C 15 03 54.09 -09 45 09.0 V T05
2021-06-08 21:56:41 C 15 04 10.39 -09 47 48.3 V Z80
2021-06-08 22:01:41 C 15 04 10.47 -09 47 49.7 V Z80
2021-06-08 22:06:41 C 15 04 10.55 -09 47 50.1 V Z80
2021-06-09 08:39:24 C 15 04 24.62 -09 49 46.7 V T05
2021-06-09 08:48:00 C 15 04 24.71 -09 49 48.6 V T05
2021-06-09 08:52:37 C 15 04 24.76 -09 49 49.4 V T05
2021-06-09 09:43:21 C 15 04 25.34 -09 50 00.2 V T05
2021-06-09 20:41:32 C 15 04 42.39 -09 52 39.4 q L47
2021-06-09 21:55:25 C 15 04 43.99 -09 52 59.5 V Z80
2021-06-09 21:59:07 C 15 04 43.65 -09 53 00.1 q L47
2021-06-09 22:06:56 C 15 04 44.15 -09 53 02.3 V Z80
2021-06-10 22:29:00 C 15 05 22.72 -09 58 54.9 V Z80
2021-06-10 22:31:29 C 15 05 22.79 -09 58 55.1 V Z80
2021-06-11 06:13:02 C 15 05 35.66 -10 00 44.6 V G96
2021-06-11 06:20:34 C 15 05 35.80 -10 00 46.5 V G96
2021-06-11 06:28:08 C 15 05 35.94 -10 00 48.3 V G96
2021-06-11 08:48:53 C 15 05 40.44 -10 01 17.4 V T08