2023 RD4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4170828252 ± 8.26e-04
Semi-major axis (a)2.1516572105 AU ± 3.75e-03
Inclination (i)0.44841404° ± 6.09e-04
Long. of Asc. Node (Ω)82.99436185° ± 1.28e-02
Arg. of Perihelion (ω)278.55888349° ± 2.17e-02
Mean Anomaly (M)244.87454600° ± 6.45e-01
Mean Motion (n)0.3122860981°/day ± 8.16e-04
Perihelion dist (q)1.25423794 AU ± 2.82e-03
Aphelion dist (Q)3.04907648 AU ± 5.60e-03
Orbital Period3.15616446 yr ± 8.25e-03
Physical Parameters
H (abs. magnitude)24.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.173″
Uncertainty3
Orbit TypeAmor
MOID0.248414 AU
Observations Used21
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-04
Last Observation Used2023-09-18
Observations (22)
Date Type RA Dec Mag Band Observatory
2023-09-04 09:46:11 C 22 51 40.443 -09 31 12.66 V F51
2023-09-04 10:03:02 C 22 51 40.849 -09 31 10.48 V F51
2023-09-04 10:19:56 C 22 51 41.203 -09 31 07.68 V F51
2023-09-04 10:36:49 C 22 51 41.562 -09 31 05.23 V F51
2023-09-07 07:03:45 C 22 53 49.31 -09 20 46.2 V G96
2023-09-07 07:18:37 C 22 53 49.59 -09 20 44.0 V G96
2023-09-09 08:11:19 C 22 55 24.644 -09 12 31.63 X F51
2023-09-09 08:22:51 C 22 55 24.932 -09 12 29.71 X F51
2023-09-09 08:34:26 C 22 55 25.203 -09 12 27.84 X F51
2023-09-09 08:45:49 C 22 55 25.488 -09 12 26.07 X F51
2023-09-09 10:12:23 C 22 55 27.498 -09 12 11.57 V F51
2023-09-09 10:13:18 C 22 55 27.538 -09 12 11.42 V F51
2023-09-10 22:18:56 C 22 56 39.21 -09 05 58.7 X 033
2023-09-10 22:24:05 C 22 56 39.36 -09 05 57.8 X 033
2023-09-10 22:29:15 C 22 56 39.52 -09 05 56.6 X 033
2023-09-13 08:05:19 C 22 58 38.544 -08 54 41.15 X F51
2023-09-13 08:31:27 C 22 58 39.207 -08 54 35.81 X F51
2023-09-13 08:45:01 C 22 58 39.589 -08 54 33.76 X F51
2023-09-18 08:36:53 C 23 03 05.618 -08 27 53.29 X F51
2023-09-18 08:52:17 C 23 03 06.072 -08 27 49.62 X F51
2023-09-18 09:07:43 C 23 03 06.534 -08 27 45.79 X F51
2023-09-18 09:23:10 C 23 03 07.000 -08 27 42.24 X F51