746849 (2012 HJ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6066084320 ± 1.62e-08
Semi-major axis (a)2.0021388593 AU ± 2.56e-08
Inclination (i)31.29829126° ± 8.12e-06
Long. of Asc. Node (Ω)44.61939020° ± 4.78e-06
Arg. of Perihelion (ω)291.23323088° ± 6.37e-06
Mean Anomaly (M)239.53879089° ± 3.20e-05
Mean Motion (n)0.3479132620°/day ± 6.68e-09
Perihelion dist (q)0.78762455 AU ± 3.39e-08
Aphelion dist (Q)3.21665317 AU ± 5.24e-08
Orbital Period2.83296554 yr ± 5.44e-08
Physical Parameters
H (abs. magnitude)17.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.338″
Uncertainty0
Orbit TypeApollo
MOID0.033220 AU
Observations Used354
Oppositions9
Arc Total2012-2026
First Observation Used2012-04-16
Last Observation Used2026-04-07
Observations (370)
Date Type RA Dec Mag Band Observatory
2012-10-30 07:27:20 C 07 47 28.02 +39 38 45.2 q H45
2012-10-30 07:28:29 C 07 47 27.93 +39 38 49.5 q H45
2012-10-30 07:30:30 C 07 47 27.80 +39 38 57.6 q H45
2012-10-30 07:32:30 C 07 47 27.67 +39 39 04.3 q H45
2012-10-30 07:33:47 C 07 47 27.57 +39 39 09.8 q H45
2012-10-30 07:35:23 C 07 47 27.46 +39 39 16.3 q H45
2012-10-30 07:36:52 C 07 47 27.31 +39 39 20.8 q H45
2012-11-07 02:49:17 C 07 29 17.31 +50 25 51.9 c A24
2012-11-07 02:51:26 C 07 29 17.03 +50 25 58.7 c A24
2012-11-07 03:11:46 C 07 29 14.33 +50 27 02.8 c A24
2012-11-07 03:31:00 C 07 29 11.77 +50 28 03.6 c A24
2012-11-07 03:55:08 C 07 29 08.57 +50 29 18.6 c A24
2012-11-07 03:57:01 C 07 29 08.34 +50 29 24.9 c A24
2012-11-07 08:52:32 C 07 28 32.13 +50 44 50.1 19.2 c 704
2012-11-07 09:13:45 C 07 28 29.31 +50 45 57.1 19.4 c 704
2012-11-07 09:35:12 C 07 28 26.34 +50 47 04.6 18.9 c 704
2012-11-07 09:56:19 C 07 28 23.62 +50 48 11.1 19.7 c 704
2012-11-07 10:17:49 C 07 28 20.56 +50 49 17.3 19.5 c 704
2012-11-08 02:51:52 C 07 26 09.95 +51 40 14.8 c A24
2012-11-08 02:54:01 C 07 26 09.64 +51 40 21.5 c A24
2012-11-08 03:14:21 C 07 26 06.78 +51 41 23.7 c A24
2012-11-08 03:33:15 C 07 26 04.11 +51 42 21.4 c A24
2012-11-08 03:57:27 C 07 26 00.66 +51 43 34.7 c A24
2012-11-08 03:58:32 C 07 26 00.50 +51 43 38.1 c A24
2012-11-08 03:59:53 C 07 26 00.34 +51 43 42.4 c A24
2012-11-11 23:11:28 C 07 12 09.04 +56 04 18.9 u I76
2012-11-11 23:26:30 C 07 12 06.40 +56 05 00.9 u I76
2012-11-20 09:52:22 C 06 28 32.06 +63 29 50.3 q H45
2012-11-20 09:53:50 C 06 28 31.66 +63 29 51.7 q H45
2012-11-20 09:55:43 C 06 28 31.09 +63 29 54.6 q H45
2012-11-20 09:57:08 C 06 28 30.81 +63 29 56.8 q H45
2012-11-20 09:58:54 C 06 28 30.29 +63 29 59.8 q H45
2012-11-20 10:01:21 C 06 28 29.65 +63 30 04.2 q H45
2012-11-20 10:02:55 C 06 28 29.20 +63 30 06.5 q H45
2012-11-20 10:04:59 C 06 28 28.71 +63 30 10.4 q H45
2012-11-21 01:04:34 C 06 24 35.10 +63 55 04.9 c A24
2012-11-21 01:05:38 C 06 24 34.67 +63 55 06.5 c A24
2012-11-21 01:06:42 C 06 24 34.46 +63 55 09.7 c A24
2012-11-21 01:07:46 C 06 24 34.05 +63 55 10.4 c A24
2012-11-24 08:42:50 C 06 02 30.06 +65 48 38.5 q H45
2012-11-24 08:44:20 C 06 02 29.58 +65 48 40.7 q H45
2012-11-24 08:46:35 C 06 02 29.09 +65 48 43.4 q H45
2012-11-24 08:48:44 C 06 02 28.36 +65 48 46.1 q H45
2012-11-24 08:50:14 C 06 02 27.77 +65 48 47.9 q H45
2012-11-24 08:52:18 C 06 02 27.22 +65 48 49.7 q H45
2012-11-24 08:55:16 C 06 02 26.35 +65 48 53.6 q H45
2012-11-24 08:56:40 C 06 02 25.97 +65 48 55.9 q H45
2012-11-25 09:19:46 C 05 55 19.15 +66 17 16.9 q H45
2012-11-25 09:21:53 C 05 55 18.45 +66 17 20.1 q H45
2012-11-25 09:22:57 C 05 55 18.06 +66 17 21.2 q H45