2023 HJ7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9345255000
Semi-major axis (a)2.0322529000 AU
Inclination (i)18.21196000°
Long. of Asc. Node (Ω)214.73570000°
Arg. of Perihelion (ω)152.20801000°
Mean Anomaly (M)304.74134000°
Mean Motion (n)0.3402024600°/day
Perihelion dist (q)0.13306070 AU
Aphelion dist (Q)3.93144510 AU
Orbital Period2.89712100 yr
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty8
Orbit TypeApollo
MOID0.282992 AU
Observations Used43
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-05-04
Observations (44)
Date Type RA Dec Mag Band Observatory
2023-04-23 13:06:07 C 16 32 56.252 -14 03 04.66 V F52
2023-04-23 13:37:42 C 16 32 57.790 -14 01 36.23 V F52
2023-04-29 10:18:06 C 16 47 33.367 -00 25 41.56 V G96
2023-04-29 10:25:30 C 16 47 34.678 -00 24 14.47 V G96
2023-04-29 10:32:55 C 16 47 35.992 -00 22 46.56 V G96
2023-04-29 11:04:08 C 16 47 41.324 -00 16 37.77 V H01
2023-04-29 11:06:04 C 16 47 41.896 -00 16 13.44 V G96
2023-04-29 11:06:36 C 16 47 41.986 -00 16 06.96 V G96
2023-04-29 11:07:08 C 16 47 42.083 -00 16 00.73 V G96
2023-04-29 11:07:40 C 16 47 42.191 -00 15 54.36 V G96
2023-04-29 11:09:32 C 16 47 42.303 -00 15 33.54 V H01
2023-04-29 11:14:25 C 16 47 43.176 -00 14 35.65 V H01
2023-04-29 11:19:43 C 16 47 44.142 -00 13 32.16 V H01
2023-04-30 00:05:47 C 16 50 32.69 +02 33 34.8 o K88
2023-04-30 00:08:08 C 16 50 33.20 +02 34 07.9 o K88
2023-04-30 00:15:44 C 16 50 34.90 +02 35 57.2 o K88
2023-04-30 07:43:51 C 16 52 28.98 +04 30 14.7 X 858
2023-04-30 07:49:17 C 16 52 30.34 +04 31 42.1 X 858
2023-04-30 07:54:47 C 16 52 31.70 +04 33 11.4 X 858
2023-04-30 08:27:21 C 16 52 39.887 +04 42 03.48 V H01
2023-04-30 08:35:02 C 16 52 41.795 +04 44 09.59 V H01
2023-04-30 08:47:52 C 16 52 44.995 +04 47 40.23 V H01
2023-04-30 09:00:10 C 16 52 48.069 +04 51 02.70 V H01
2023-05-01 00:20:35 B 16 57 34.86 +09 37 33.7 V L65
2023-05-01 00:47:51 B 16 57 44.03 +09 47 11.5 V L65
2023-05-01 07:03:48 C 17 00 08.58 +12 08 31.4 q 734
2023-05-01 07:06:30 C 17 00 09.57 +12 09 35.7 q 734
2023-05-01 07:09:12 C 17 00 10.60 +12 10 39.7 q 734
2023-05-02 01:11:17 C 17 09 04.111 +20 32 56.26 V J95
2023-05-02 01:13:48 C 17 09 05.563 +20 34 17.72 V J95
2023-05-02 01:16:17 C 17 09 07.003 +20 35 38.72 V J95
2023-05-02 01:18:47 C 17 09 08.441 +20 36 59.51 V J95
2023-05-02 08:46:02 C 17 14 02.82 +24 55 53.0 u H21
2023-05-02 08:48:48 C 17 14 04.76 +24 57 35.5 u H21
2023-05-02 08:50:12 C 17 14 05.72 +24 58 26.7 u H21
2023-05-02 21:18:06 B 17 25 10.187 +33 26 18.97 X B72
2023-05-02 21:22:17 B 17 25 14.579 +33 29 27.35 X B72
2023-05-02 21:26:25 B 17 25 18.916 +33 32 34.89 X B72
2023-05-03 00:06:53 B 17 28 12.674 +35 35 07.15 V L65
2023-05-03 00:31:45 B 17 28 40.848 +35 54 29.05 V L65
2023-05-03 00:58:38 B 17 29 11.731 +36 15 31.25 V L65
2023-05-04 07:40:02 C 18 42 19.74 +63 04 14.5 V 290
2023-05-04 07:46:20 C 18 42 48.51 +63 09 40.9 V 290
2023-05-04 07:55:42 C 18 43 31.66 +63 17 45.6 V 290