2023 RZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4814678255 ± 2.00e+00
Semi-major axis (a)1.6124947349 AU ± 3.00e+00
Inclination (i)14.12098632° ± 4.00e+00
Long. of Asc. Node (Ω)276.98057776° ± 5.00e+00
Arg. of Perihelion (ω)348.97649824° ± 6.00e+00
Mean Anomaly (M)53.42600549° ± 5.05e-01
Mean Motion (n)0.4810736700°/day ± 1.34e+00
Perihelion dist (q)0.83607970 AU ± 3.58e+00
Aphelion dist (Q)2.39012310 AU ± 5.49e+00
Orbital Period2.04876670 yr ± 5.72e+00
Physical Parameters
H (abs. magnitude)21.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.303″
Uncertainty3
Orbit TypeApollo
MOID0.159526 AU
Observations Used32
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-10-18
Observations (32)
Date Type RA Dec Mag Band Observatory
2023-09-07 07:04:48 C 17 41 50.298 +31 43 27.38 V F51
2023-09-07 07:40:21 C 17 42 03.126 +31 43 27.56 V F51
2023-09-09 05:55:49 C 17 58 46.257 +31 41 12.40 X F52
2023-09-09 06:10:13 C 17 58 51.185 +31 41 10.13 X F52
2023-09-09 06:24:44 C 17 58 56.155 +31 41 07.78 X F52
2023-09-09 06:39:03 C 17 59 01.081 +31 41 05.37 X F52
2023-09-09 19:11:59 C 18 03 24.27 +31 38 45.7 X 033
2023-09-09 19:15:03 C 18 03 25.34 +31 38 44.8 X 033
2023-09-09 19:18:08 C 18 03 26.41 +31 38 44.3 X 033
2023-09-09 21:33:33 C 18 04 12.52 +31 38 17.6 V 204
2023-09-09 22:02:49 C 18 04 22.48 +31 38 10.8 V 204
2023-09-10 02:40:31 C 18 05 59.35 +31 37 25.9 V 691
2023-09-10 02:48:04 C 18 06 01.83 +31 37 24.5 V 691
2023-09-10 02:55:39 C 18 06 04.38 +31 37 22.7 V 691
2023-09-10 05:33:29 C 18 06 58.665 +31 36 54.46 V T14
2023-09-10 05:34:54 C 18 06 59.132 +31 36 54.11 V T14
2023-09-10 05:36:18 C 18 06 59.602 +31 36 53.79 V T14
2023-09-10 22:00:46 C 18 12 32.29 +31 32 25.6 X 033
2023-09-10 22:04:20 C 18 12 33.48 +31 32 24.6 X 033
2023-09-10 22:07:55 C 18 12 34.68 +31 32 23.9 X 033
2023-09-11 01:38:53 C 18 13 46.24 +31 31 35.1 u H21
2023-09-11 01:46:58 C 18 13 48.89 +31 31 32.7 u H21
2023-09-11 01:51:01 C 18 13 50.20 +31 31 31.5 u H21
2023-09-11 01:55:03 C 18 13 51.50 +31 31 29.9 u H21
2023-09-11 19:11:03 C 18 19 34.23 +31 25 55.7 X 033
2023-09-11 19:14:38 C 18 19 35.39 +31 25 54.4 X 033
2023-09-11 19:18:13 C 18 19 36.57 +31 25 53.1 X 033
2023-09-13 07:06:03 C 18 31 03.010 +31 12 04.13 X F51
2023-09-13 07:25:56 C 18 31 09.045 +31 11 54.79 X F51
2023-09-13 07:42:04 C 18 31 13.956 +31 11 47.17 X F51
2023-10-18 05:06:44 C 21 15 19.675 +21 05 01.65 V T12
2023-10-18 05:12:17 C 21 15 20.350 +21 04 58.21 V T12