2021 RN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2995222000
Semi-major axis (a)1.3684646000 AU
Inclination (i)5.36939000°
Long. of Asc. Node (Ω)350.33819000°
Arg. of Perihelion (ω)280.64658000°
Mean Anomaly (M)269.92085000°
Mean Motion (n)0.6156781200°/day
Perihelion dist (q)0.95857910 AU
Aphelion dist (Q)1.77835010 AU
Orbital Period1.60084890 yr
Physical Parameters
H (abs. magnitude)25.09
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.760″
Uncertainty8
Orbit TypeApollo
MOID0.054769 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-13
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-09-05 10:06:33 C 00 05 55.101 -03 41 23.43 U F51
2021-09-05 10:23:39 C 00 05 52.546 -03 41 06.50 U F51
2021-09-05 10:40:46 C 00 05 49.999 -03 40 49.33 U F51
2021-09-06 06:34:21 C 00 03 13.12 -03 21 34.7 u H21
2021-09-06 06:41:57 C 00 03 12.02 -03 21 27.4 u H21
2021-09-06 10:52:22 C 00 02 40.177 -03 17 12.03 V 568
2021-09-06 10:55:11 C 00 02 39.768 -03 17 09.28 V 568
2021-09-06 10:56:36 C 00 02 39.565 -03 17 07.98 V 568
2021-09-07 06:06:16 C 00 00 14.60 -02 59 35.3 u H21
2021-09-07 06:15:02 C 00 00 13.41 -02 59 27.5 u H21
2021-09-07 06:23:48 C 00 00 12.22 -02 59 19.3 u H21
2021-09-13 10:00:33 C 23 43 56.49 -01 05 17.7 o 291
2021-09-13 10:13:24 C 23 43 55.15 -01 05 08.5 o 291
2021-09-13 10:26:15 C 23 43 53.75 -01 05 01.1 o 291