2023 HE4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5114523000
Semi-major axis (a)2.0719112000 AU
Inclination (i)16.44167000°
Long. of Asc. Node (Ω)211.64401000°
Arg. of Perihelion (ω)9.37425000°
Mean Anomaly (M)309.42423000°
Mean Motion (n)0.3304816700°/day
Perihelion dist (q)1.01222750 AU
Aphelion dist (Q)3.13159490 AU
Orbital Period2.98233690 yr
Physical Parameters
H (abs. magnitude)26.95
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.990″
Uncertainty7
Orbit TypeAmor
MOID0.011019 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-04-25
Observations (30)
Date Type RA Dec Mag Band Observatory
2023-04-23 08:09:09 C 16 02 33.63 +19 58 12.8 U I41
2023-04-23 08:09:39 C 16 02 36.16 +19 58 44.9 U I41
2023-04-23 08:29:40 C 16 04 19.57 +20 20 22.6 U I41
2023-04-23 08:30:10 C 16 04 22.13 +20 20 54.8 U I41
2023-04-23 08:30:21 C 16 04 23.13 +20 21 06.4 U I41
2023-04-23 08:30:51 C 16 04 25.60 +20 21 37.5 U I41
2023-04-23 09:13:40 C 16 07 56.716 +21 06 56.20 V I52
2023-04-23 09:13:49 C 16 07 57.472 +21 07 05.45 V I52
2023-04-23 09:13:57 C 16 07 58.148 +21 07 13.48 V I52
2023-04-23 09:14:04 C 16 07 58.793 +21 07 21.29 V I52
2023-04-23 10:00:06 C 16 11 57.570 +21 52 26.81 V U74
2023-04-23 10:00:29 C 16 11 59.467 +21 52 49.45 V U74
2023-04-23 10:10:22 C 16 12 48.251 +22 02 34.07 V U74
2023-04-23 10:10:45 C 16 12 50.132 +22 02 56.70 V U74
2023-04-23 11:10:38 C 16 17 41.768 +23 00 08.49 V U74
2023-04-23 11:11:01 C 16 17 43.612 +23 00 29.94 V U74
2023-04-24 08:50:20 C 17 39 56.61 +35 07 19.4 u H21
2023-04-24 08:52:22 C 17 40 01.81 +35 07 56.8 u H21
2023-04-24 08:58:40 C 17 40 17.80 +35 09 52.3 u H21
2023-04-24 09:04:13 C 17 40 31.86 +35 11 33.7 u H21
2023-04-24 09:05:48 C 17 40 35.83 +35 12 01.9 u H21
2023-04-24 09:14:33 C 17 41 15.407 +35 15 28.22 V I52
2023-04-24 09:14:50 C 17 41 16.105 +35 15 33.77 V I52
2023-04-24 09:15:07 C 17 41 16.746 +35 15 38.48 V I52
2023-04-24 09:15:24 C 17 41 17.502 +35 15 43.52 V I52
2023-04-24 10:19:47 C 17 43 56.104 +35 34 50.52 V G96
2023-04-24 10:34:53 C 17 44 32.730 +35 39 09.90 V G96
2023-04-25 10:17:53 C 18 29 54.220 +39 44 20.40 V I52
2023-04-25 10:19:14 C 18 29 55.850 +39 44 29.60 V I52
2023-04-25 10:20:34 C 18 29 57.560 +39 44 38.70 V I52