2023 HW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2162318000
Semi-major axis (a)1.3002262000 AU
Inclination (i)6.39153000°
Long. of Asc. Node (Ω)203.72718000°
Arg. of Perihelion (ω)17.20410000°
Mean Anomaly (M)261.00509000°
Mean Motion (n)0.6647765900°/day
Perihelion dist (q)1.01907590 AU
Aphelion dist (Q)1.58137650 AU
Orbital Period1.48261490 yr
Physical Parameters
H (abs. magnitude)26.97
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeAmor
MOID0.021013 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-04-26
Observations (16)
Date Type RA Dec Mag Band Observatory
2023-04-16 05:38:00 C 10 55 56.96 +08 50 16.9 V G96
2023-04-16 05:52:57 C 10 56 01.60 +08 52 21.4 V G96
2023-04-16 06:00:24 C 10 56 03.94 +08 53 22.1 V G96
2023-04-24 06:45:57 C 13 01 23.336 +41 09 29.70 V G96
2023-04-24 06:53:27 C 13 01 29.892 +41 10 37.20 V G96
2023-04-24 07:00:58 C 13 01 36.476 +41 11 44.38 V G96
2023-04-24 07:08:28 C 13 01 43.097 +41 12 52.96 V G96
2023-04-24 08:39:54 C 13 03 03.942 +41 26 11.15 V I52
2023-04-24 08:41:31 C 13 03 05.432 +41 26 24.68 V I52
2023-04-24 08:43:06 C 13 03 06.800 +41 26 38.00 V I52
2023-04-25 03:07:45 C 13 22 25.187 +44 03 58.93 V I52
2023-04-25 03:09:27 C 13 22 26.828 +44 04 13.98 V I52
2023-04-25 03:11:08 C 13 22 28.427 +44 04 27.98 V I52
2023-04-25 03:12:49 C 13 22 30.079 +44 04 43.32 V I52
2023-04-26 04:31:36 C 13 49 41.790 +47 12 25.30 V I52
2023-04-26 04:41:32 C 13 49 51.680 +47 13 37.30 V I52