2016 RP40

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3239987927 ± 7.28e-07
Semi-major axis (a)1.1593111999 AU ± 1.51e-09
Inclination (i)7.39428586° ± 2.83e-05
Long. of Asc. Node (Ω)352.55785327° ± 1.21e-05
Arg. of Perihelion (ω)267.35857789° ± 1.12e-04
Mean Anomaly (M)184.62187227° ± 2.25e-05
Mean Motion (n)0.7896092529°/day ± 1.55e-09
Perihelion dist (q)0.78369577 AU ± 8.44e-07
Aphelion dist (Q)1.53492663 AU ± 8.44e-07
Orbital Period1.24824561 yr ± 2.45e-09
Physical Parameters
H (abs. magnitude)24.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.342″
Uncertainty0
Orbit TypeApollo
MOID0.010166 AU
Observations Used59
Oppositions1
Arc Total2016-2021
First Observation Used2016-09-13
Last Observation Used2021-10-06
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-09-11 01:58:36 C 02 54 44.24 +14 42 54.1 X L01
2021-09-11 02:00:11 C 02 54 43.17 +14 42 56.8 X L01
2021-09-11 02:01:44 C 02 54 42.15 +14 43 00.0 X L01
2021-09-16 08:53:03 C 01 46 42.63 +17 14 41.9 V G96
2021-09-16 09:00:30 C 01 46 39.13 +17 14 46.5 V G96
2021-09-16 09:07:56 C 01 46 35.67 +17 14 51.3 V G96
2021-09-16 09:15:22 C 01 46 32.12 +17 14 56.4 V G96
2021-10-06 10:25:19 C 23 55 42.945 +16 31 54.81 U F51
2021-10-06 10:41:55 C 23 55 41.104 +16 31 48.78 U F51
2021-10-06 11:14:57 C 23 55 37.482 +16 31 37.40 U F51