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
2021-07-05 08:12:07 C 15 50 00.45 -15 22 32.9 V T08
2021-07-05 08:16:47 C 15 50 00.98 -15 22 36.8 V T08
2021-07-05 08:38:43 C 15 50 03.54 -15 22 54.2 V T08
2021-07-05 08:46:45 C 15 50 04.47 -15 23 00.5 V T08
2021-07-07 21:34:10 C 15 58 26.62 -16 12 52.9 q Y00
2021-07-07 21:49:13 C 15 58 28.56 -16 13 06.2 q Y00
2021-07-07 22:04:01 C 15 58 30.48 -16 13 19.3 q Y00
2021-07-08 00:22:03 C 15 58 49.69 -16 15 08.4 q 807
2021-07-08 00:46:29 C 15 58 52.89 -16 15 29.6 q 807
2021-07-08 01:08:29 C 15 58 55.69 -16 15 48.0 q 807
2021-07-08 08:49:08 C 16 00 00.33 -16 23 02.9 V T08
2021-07-08 08:53:48 C 16 00 00.94 -16 23 06.8 V T08
2021-07-08 09:02:27 C 16 00 02.07 -16 23 14.0 V T08
2021-07-08 09:40:08 C 16 00 07.04 -16 23 44.8 V T08
2021-07-10 08:19:58 C 16 07 07.80 -17 03 54.2 V T05
2021-07-10 08:24:35 C 16 07 08.45 -17 03 58.1 V T05
2021-07-10 08:49:24 C 16 07 11.91 -17 04 19.0 V T05
2021-07-11 01:42:49 C 16 09 51.60 -17 18 14.4 q 807
2021-07-11 02:04:22 C 16 09 54.66 -17 18 33.9 q 807
2021-07-11 02:23:22 C 16 09 57.46 -17 18 51.1 q 807
2021-07-14 02:25:28 C 16 21 50.21 -18 21 52.5 q 807
2021-07-14 02:28:32 C 16 21 50.63 -18 21 54.7 q 807
2021-07-14 08:05:40 C 16 22 48.60 -18 27 34.4 V T05
2021-07-14 08:10:17 C 16 22 49.33 -18 27 38.5 V T05
2021-07-14 08:19:32 C 16 22 50.76 -18 27 46.3 V T05
2021-07-14 08:35:22 C 16 22 53.26 -18 27 59.8 V T05
2021-07-16 00:04:22 C 16 29 53.56 -19 01 39.1 q 807
2021-07-16 00:26:03 C 16 29 57.12 -19 01 58.2 q 807
2021-07-16 08:21:46 C 16 31 20.91 -19 09 35.6 V T08
2021-07-16 08:26:25 C 16 31 21.69 -19 09 39.6 V T08
2021-07-16 08:34:22 C 16 31 23.01 -19 09 46.3 V T08
2021-07-17 01:44:21 C 16 34 32.17 -19 23 50.2 q 807
2021-07-17 02:05:06 C 16 34 35.99 -19 24 10.4 q 807
2021-07-17 02:26:32 C 16 34 39.58 -19 24 27.8 q 807
2021-08-08 20:23:39 C 18 28 07.61 -24 45 11.0 V G17
2021-08-08 20:34:00 C 18 28 09.65 -24 45 13.5 V G17
2021-08-08 20:39:10 C 18 28 10.64 -24 45 14.3 V G17
2021-08-17 07:57:54 C 19 08 37.80 -24 58 52.6 V T08
2021-08-17 08:08:58 C 19 08 39.76 -24 58 51.8 V T08
2021-08-17 08:13:38 C 19 08 40.56 -24 58 51.5 V T08
2021-08-17 08:58:38 C 19 08 48.48 -24 58 48.0 V T08
2021-08-25 09:07:10 C 19 42 36.00 -24 28 39.1 V T08
2021-08-25 09:56:45 C 19 42 43.61 -24 28 25.9 V T08
2021-08-25 10:04:44 C 19 42 44.86 -24 28 24.1 V T08
2021-08-31 08:26:35 C 20 04 47.75 -23 47 34.9 V T05
2021-08-31 08:31:12 C 20 04 48.36 -23 47 32.8 V T05
2021-08-31 08:40:25 C 20 04 49.62 -23 47 30.1 V T05
2021-08-31 08:57:32 C 20 04 52.02 -23 47 24.9 V T05
2021-09-06 08:37:51 C 20 24 46.41 -22 55 38.1 V T08
2021-09-06 08:42:29 C 20 24 46.97 -22 55 36.1 V T08