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
2003-07-01 04:12:46 C 14 47 15.24 -11 17 58.0 17.8 c 704
2003-07-01 04:27:23 C 14 47 16.50 -11 18 08.4 18.5 c 704
2003-07-01 04:41:54 C 14 47 17.73 -11 18 19.4 18.6 c 704
2003-07-01 05:10:59 C 14 47 20.26 -11 18 40.4 18.2 c 704
2003-07-03 04:32:00 C 14 52 05.97 -11 54 16.2 17.8 c 704
2003-07-03 04:46:19 C 14 52 07.32 -11 54 26.5 18.1 c 704
2003-07-03 05:00:39 C 14 52 08.70 -11 54 37.4 18.0 c 704
2003-07-05 10:41:33 C 14 58 01.85 -12 36 23.8 c E14
2003-07-05 10:51:48 C 14 58 02.92 -12 36 31.9 c E14
2003-07-05 11:02:03 C 14 58 03.98 -12 36 40.1 c E14
2003-07-12 08:24:41 C 15 19 22.76 -15 00 15.4 19.1 c 608
2003-07-12 08:39:34 C 15 19 24.78 -15 00 29.2 19.5 c 608
2003-07-12 08:54:11 C 15 19 26.71 -15 00 42.8 19.8 c 608
2003-07-13 21:00:33 C 15 24 45.78 -15 33 52.6 d 170
2003-07-13 21:02:07 C 15 24 46.01 -15 33 54.1 d 170
2003-07-13 21:03:32 C 15 24 46.21 -15 33 55.0 d 170
2003-07-22 08:53:51 C 15 58 48.89 -18 42 59.1 18.8 c 608
2003-07-22 09:09:32 C 15 58 51.63 -18 43 12.9 18.7 c 608
2003-07-22 09:25:21 C 15 58 54.37 -18 43 26.9 18.7 c 608
2003-07-22 21:38:14 C 16 01 10.67 -18 54 50.8 c J87
2003-07-22 21:45:00 C 16 01 12.04 -18 54 57.5 c J87
2003-07-22 21:54:33 C 16 01 13.62 -18 55 05.2 c J87
2003-07-25 21:27:42 C 16 14 52.36 -19 59 15.2 J87
2003-07-25 21:32:28 C 16 14 53.22 -19 59 19.4 J87
2003-07-25 21:37:56 C 16 14 54.28 -19 59 24.3 J87
2003-07-26 21:41:30 C 16 19 38.94 -20 20 19.6 d J87
2003-07-26 21:51:08 C 16 19 40.72 -20 20 27.5 d J87
2003-07-26 22:01:16 C 16 19 42.78 -20 20 36.0 d J87
2003-07-31 06:53:38 C 16 41 13.62 -21 46 19.6 c 608
2003-07-31 07:09:10 C 16 41 16.69 -21 46 31.0 c 608
2003-07-31 07:24:55 C 16 41 19.80 -21 46 43.1 c 608
2003-08-01 21:53:09 C 16 49 30.09 -22 15 39.5 d J87
2003-08-01 21:58:09 C 16 49 31.08 -22 15 42.7 d J87
2003-08-01 22:03:07 C 16 49 31.94 -22 15 45.0 d J87
2003-09-14 10:32:34 C 20 13 42.92 -23 11 12.9 c 474
2003-09-14 10:34:25 C 20 13 43.15 -23 11 10.7 c 474
2003-09-14 10:36:14 C 20 13 43.48 -23 11 10.0 c 474
2003-09-14 10:38:34 C 20 13 43.74 -23 11 09.2 c 474
2006-11-28 10:57:54 C 04 51 46.096 +20 20 51.70 o 568
2006-11-28 11:02:27 C 04 51 45.809 +20 20 51.13 o 568
2006-11-29 08:48:16 C 04 50 25.973 +20 18 57.98 o 568
2006-11-29 08:58:39 C 04 50 25.322 +20 18 57.31 o 568
2006-12-21 04:41:16 C 04 20 45.50 +19 33 18.6 o 695
2006-12-21 06:26:16 C 04 20 40.38 +19 33 10.7 o 695
2008-04-01 03:42:21 C 11 03 09.46 +09 10 38.7 o 691
2008-04-01 04:05:50 C 11 03 08.14 +09 10 46.7 o 691
2008-04-03 03:05:06 C 11 00 43.56 +09 26 16.4 o 691
2008-04-03 03:32:23 C 11 00 42.15 +09 26 24.5 o 691
2008-04-03 03:59:39 C 11 00 40.66 +09 26 34.3 o 691
2008-04-07 03:11:26 C 10 56 09.92 +09 54 53.0 o 691