2019 RD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5811066861 ± 1.47e-06
Semi-major axis (a)2.6801311469 AU ± 9.89e-06
Inclination (i)8.37375036° ± 1.22e-05
Long. of Asc. Node (Ω)118.01120791° ± 2.27e-05
Arg. of Perihelion (ω)254.58093406° ± 2.33e-05
Mean Anomaly (M)139.68680537° ± 2.79e-03
Mean Motion (n)0.2246354052°/day ± 1.24e-06
Perihelion dist (q)1.12268902 AU ± 5.72e-06
Aphelion dist (Q)4.23757328 AU ± 1.61e-05
Orbital Period4.38767113 yr ± 2.43e-05
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty1
Orbit TypeAmor
MOID0.187415 AU
Observations Used142
Oppositions1
Arc Total2019-2020
First Observation Used2019-05-30
Last Observation Used2020-01-21
Observations (157)
Date Type RA Dec Mag Band Observatory
2020-01-02 05:26:14 C 03 07 05.30 +05 22 16.9 V G96
2020-01-13 01:30:55 C 03 28 44.65 +09 52 57.1 u 807
2020-01-13 01:41:56 C 03 28 45.52 +09 53 07.3 u 807
2020-01-13 01:52:40 C 03 28 46.39 +09 53 17.1 u 807
2020-01-21 06:41:06 C 03 44 47.989 +12 40 06.63 U F51
2020-01-21 07:14:45 C 03 44 50.627 +12 40 32.64 U F51
2020-01-21 07:31:28 C 03 44 51.940 +12 40 45.67 U F51