2023 HN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5937461000
Semi-major axis (a)1.6833039000 AU
Inclination (i)8.42652000°
Long. of Asc. Node (Ω)76.31282000°
Arg. of Perihelion (ω)228.07245000°
Mean Anomaly (M)39.52053000°
Mean Motion (n)0.4512947400°/day
Perihelion dist (q)0.68384880 AU
Aphelion dist (Q)2.68275900 AU
Orbital Period2.18395550 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.060″
Uncertainty9
Orbit TypeApollo
MOID0.080254 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-04-28
Observations (24)
Date Type RA Dec Mag Band Observatory
2023-04-15 10:18:28 C 16 01 29.44 +16 54 19.7 V G96
2023-04-15 10:33:19 C 16 01 32.19 +16 54 54.4 V G96
2023-04-15 10:40:46 C 16 01 33.56 +16 55 11.5 V G96
2023-04-23 10:14:29 C 17 00 34.996 +27 27 16.99 V G96
2023-04-23 10:22:03 C 17 00 38.556 +27 27 51.01 V G96
2023-04-23 10:33:53 C 17 00 44.143 +27 28 44.80 V G96
2023-04-23 10:41:28 C 17 00 47.768 +27 29 18.71 V G96
2023-04-23 11:17:06 C 17 01 04.620 +27 31 59.50 V G96
2023-04-23 11:19:17 C 17 01 05.720 +27 32 09.30 V G96
2023-04-24 07:36:17 C 17 11 46.66 +29 06 41.1 u H21
2023-04-24 07:44:20 C 17 11 51.05 +29 07 19.9 u H21
2023-04-24 07:48:24 C 17 11 53.24 +29 07 39.4 u H21
2023-04-25 10:10:52 C 17 27 55.066 +31 19 12.36 V G96
2023-04-25 10:18:30 C 17 27 59.872 +31 19 51.42 V G96
2023-04-25 10:25:58 C 17 28 04.710 +31 20 30.55 V G96
2023-04-25 10:33:26 C 17 28 09.570 +31 21 09.25 V G96
2023-04-26 08:43:01 C 17 44 00.100 +33 17 28.90 V I52
2023-04-26 08:45:11 C 17 44 01.700 +33 17 40.40 V I52
2023-04-26 08:47:19 C 17 44 03.300 +33 17 52.30 V I52
2023-04-26 08:49:28 C 17 44 04.930 +33 18 03.90 V I52
2023-04-28 11:07:13 C 18 29 41.795 +37 47 31.92 V V06
2023-04-28 11:09:37 C 18 29 44.293 +37 47 44.30 V V06
2023-04-28 11:12:01 C 18 29 46.813 +37 47 56.58 V V06
2023-04-28 11:14:25 C 18 29 49.261 +37 48 09.58 V V06