2023 HJ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3553207108 ± 6.99e-05
Semi-major axis (a)1.5771997708 AU ± 1.72e-04
Inclination (i)2.99175501° ± 5.60e-04
Long. of Asc. Node (Ω)29.44328722° ± 5.00e-04
Arg. of Perihelion (ω)191.11146374° ± 2.27e-03
Mean Anomaly (M)105.63492041° ± 8.76e-02
Mean Motion (n)0.4976021157°/day ± 8.13e-05
Perihelion dist (q)1.01678803 AU ± 1.56e-04
Aphelion dist (Q)2.13761151 AU ± 2.58e-04
Orbital Period1.98075179 yr ± 3.24e-04
Physical Parameters
H (abs. magnitude)26.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty2
Orbit TypeApollo
MOID0.012418 AU
Observations Used30
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-19
Last Observation Used2023-04-18
Observations (30)
Date Type RA Dec Mag Band Observatory
2023-03-19 11:50:18 C 11 40 19.338 +20 40 53.08 V F52
2023-03-19 12:08:49 C 11 40 19.951 +20 40 51.39 V F52
2023-03-19 12:27:20 C 11 40 20.568 +20 40 49.13 V F52
2023-03-19 12:45:52 C 11 40 21.211 +20 40 46.96 V F52
2023-03-26 07:22:30 C 11 52 37.609 +20 03 28.74 V F52
2023-03-26 07:39:47 C 11 52 38.879 +20 03 22.68 V F52
2023-03-26 07:57:07 C 11 52 40.149 +20 03 16.17 V F52
2023-03-31 08:13:34 C 12 08 12.426 +18 36 34.53 V F51
2023-04-17 06:43:30 C 15 46 49.24 -14 44 01.1 V W94
2023-04-17 06:52:42 C 15 46 59.22 -14 45 37.2 V W94
2023-04-17 07:01:43 C 15 47 09.08 -14 47 11.7 V W94
2023-04-17 11:58:40 C 15 53 11.250 -15 43 05.01 U F52
2023-04-17 12:14:27 C 15 53 28.583 -15 45 48.57 U F52
2023-04-17 12:30:27 C 15 53 46.160 -15 48 34.08 U F52
2023-04-17 12:46:19 C 15 54 03.609 -15 51 17.99 U F52
2023-04-17 14:15:27 C 15 55 41.921 -16 06 25.69 V F52
2023-04-17 14:15:59 C 15 55 42.572 -16 06 31.31 V F52
2023-04-18 01:27:29 C 16 09 44.23 -18 00 16.6 V J04
2023-04-18 01:28:24 C 16 09 45.23 -18 00 25.9 V J04
2023-04-18 05:29:03 C 16 14 39.92 -18 34 10.1 u 807
2023-04-18 05:34:57 C 16 14 46.66 -18 35 09.1 u 807
2023-04-18 05:40:51 C 16 14 53.42 -18 36 08.1 u 807
2023-04-18 07:38:46 C 16 17 22.686 -19 01 19.67 V I52
2023-04-18 07:39:45 C 16 17 23.798 -19 01 29.86 V I52
2023-04-18 07:40:43 C 16 17 24.940 -19 01 39.54 V I52
2023-04-18 07:41:43 C 16 17 26.113 -19 01 49.04 V I52
2023-04-18 07:56:50 C 16 17 34.74 -19 04 59.0 u H21
2023-04-18 07:59:37 C 16 17 37.95 -19 05 26.2 u H21
2023-04-18 08:02:25 C 16 17 41.14 -19 05 53.5 u H21
2023-04-18 08:05:13 C 16 17 44.36 -19 06 20.7 u H21