163454 (2002 RN129)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3699311686 ± 1.57e-07
Semi-major axis (a)1.1621551174 AU ± 4.71e-09
Inclination (i)23.11965880° ± 1.45e-05
Long. of Asc. Node (Ω)332.09697383° ± 1.48e-05
Arg. of Perihelion (ω)198.65277828° ± 2.65e-05
Mean Anomaly (M)12.06530024° ± 4.03e-05
Mean Motion (n)0.7867126396°/day ± 4.79e-09
Perihelion dist (q)0.73223772 AU ± 1.82e-07
Aphelion dist (Q)1.59207252 AU ± 1.82e-07
Orbital Period1.25284155 yr ± 7.62e-09
Physical Parameters
H (abs. magnitude)19.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.420″
Uncertainty0
Orbit TypeApollo
MOID0.236540 AU
Observations Used203
Oppositions4
Arc Total2002-2023
First Observation Used2002-09-11
Last Observation Used2023-03-13
Observations (260)
Date Type RA Dec Mag Band Observatory
2022-09-28 13:35:27 C 21 50 29.40 +08 55 03.8 V D29
2022-09-29 15:52:55 C 21 48 25.68 +08 54 08.9 V D29
2022-09-29 16:13:17 C 21 48 24.02 +08 54 08.0 V D29
2022-10-01 05:54:25 C 21 45 38.305 +08 52 40.38 U F52
2022-10-01 06:10:55 C 21 45 37.084 +08 52 39.69 U F52
2022-10-01 06:27:31 C 21 45 35.849 +08 52 39.09 U F52
2023-03-13 02:34:24 C 01 59 51.688 +28 27 04.86 V V00
2023-03-13 02:41:42 C 01 59 52.879 +28 27 07.13 V V00
2023-03-13 02:49:00 C 01 59 54.064 +28 27 09.50 V V00
2023-03-13 02:56:17 C 01 59 55.244 +28 27 11.48 V V00