2021 RP3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5138454000
Semi-major axis (a)1.8355066000 AU
Inclination (i)3.47715000°
Long. of Asc. Node (Ω)329.43386000°
Arg. of Perihelion (ω)318.75982000°
Mean Anomaly (M)266.47637000°
Mean Motion (n)0.3963420400°/day
Perihelion dist (q)0.89234000 AU
Aphelion dist (Q)2.77867320 AU
Orbital Period2.48676030 yr
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.008323 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-09
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-09-01 14:57:14 C 01 17 10.687 +30 22 26.73 V F51
2021-09-07 08:15:49 C 00 28 42.69 +20 25 58.2 V G96
2021-09-07 08:23:57 C 00 28 41.12 +20 25 40.1 V G96
2021-09-07 08:32:04 C 00 28 39.48 +20 25 21.7 V G96
2021-09-07 10:44:31 C 00 28 13.50 +20 20 14.6 V V06
2021-09-07 10:46:05 C 00 28 13.22 +20 20 10.9 V V06
2021-09-07 10:47:39 C 00 28 12.93 +20 20 07.2 V V06
2021-09-07 10:49:13 C 00 28 12.62 +20 20 03.7 V V06
2021-09-07 19:55:13 C 00 26 56.02 +19 59 15.1 V 033
2021-09-07 19:56:23 C 00 26 55.86 +19 59 13.0 V 033
2021-09-07 20:47:38 C 00 26 47.48 +19 57 29.0 V 033
2021-09-07 20:49:50 C 00 26 47.09 +19 57 24.3 V 033
2021-09-07 20:52:00 C 00 26 46.76 +19 57 20.1 V 033
2021-09-07 22:28:13 C 00 26 30.75 +19 54 16.3 V L01
2021-09-07 22:30:27 C 00 26 30.38 +19 54 11.2 V L01
2021-09-07 22:32:42 C 00 26 29.98 +19 54 06.9 V L01
2021-09-07 22:34:57 C 00 26 29.56 +19 54 02.0 V L01
2021-09-07 22:37:11 C 00 26 29.17 +19 53 57.5 V L01
2021-09-07 23:44:43 C 00 26 18.70 +19 51 24.9 V J95
2021-09-07 23:54:03 C 00 26 17.14 +19 51 06.4 V J95
2021-09-08 00:03:48 C 00 26 15.48 +19 50 46.5 V J95
2021-09-08 00:15:15 C 00 26 13.52 +19 50 23.2 V J95
2021-09-08 20:33:33 C 00 23 28.82 +19 10 38.7 V 033
2021-09-08 20:35:08 C 00 23 28.60 +19 10 35.7 V 033
2021-09-08 20:36:42 C 00 23 28.39 +19 10 32.9 V 033
2021-09-09 05:30:49 C 00 22 19.90 +18 55 05.9 u H21
2021-09-09 05:42:54 C 00 22 18.14 +18 54 45.2 u H21
2021-09-09 05:55:15 C 00 22 16.34 +18 54 24.3 u H21
2021-09-09 13:02:05 C 00 21 21.543 +18 42 48.39 U F52
2021-09-09 13:33:47 C 00 21 17.030 +18 41 53.39 U F52
2021-09-09 13:49:41 C 00 21 14.786 +18 41 25.57 U F52