2020 RP9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4083885000
Semi-major axis (a)1.4726731000 AU
Inclination (i)6.75328000°
Long. of Asc. Node (Ω)168.05780000°
Arg. of Perihelion (ω)264.23501000°
Mean Anomaly (M)283.72253000°
Mean Motion (n)0.5514987400°/day
Perihelion dist (q)0.87125030 AU
Aphelion dist (Q)2.07409590 AU
Orbital Period1.78714390 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.180″
Uncertainty7
Orbit TypeApollo
MOID0.051777 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-09-25
Observations (12)
Date Type RA Dec Mag Band Observatory
2020-09-13 08:12:57 C 21 52 48.041 -11 51 24.04 U F51
2020-09-13 08:31:14 C 21 52 46.033 -11 51 59.26 U F51
2020-09-13 08:49:27 C 21 52 44.019 -11 52 34.36 U F51
2020-09-14 07:49:57 C 21 50 28.113 -12 37 32.12 V F52
2020-09-14 08:12:54 C 21 50 25.540 -12 38 17.93 V F52
2020-09-14 08:35:51 C 21 50 22.959 -12 39 03.02 V F52
2020-09-14 08:58:52 C 21 50 20.329 -12 39 49.73 V F52
2020-09-16 07:26:41 C 21 45 35.275 -14 15 22.81 V 568
2020-09-16 07:28:04 C 21 45 35.119 -14 15 25.75 V 568
2020-09-16 07:29:26 C 21 45 34.951 -14 15 28.68 V 568
2020-09-25 03:23:53 C 21 20 59.90 -22 49 27.8 V V06
2020-09-25 03:46:56 C 21 20 56.60 -22 50 30.6 V V06