2021 RL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7002686029 ± 2.80e-04
Semi-major axis (a)2.1272701207 AU ± 1.23e-03
Inclination (i)6.56558142° ± 1.81e-03
Long. of Asc. Node (Ω)297.11660573° ± 7.12e-03
Arg. of Perihelion (ω)319.21325816° ± 3.66e-03
Mean Anomaly (M)150.46573804° ± 4.52e-01
Mean Motion (n)0.3176715456°/day ± 2.76e-04
Perihelion dist (q)0.63760965 AU ± 7.00e-04
Aphelion dist (Q)3.61693060 AU ± 2.18e-03
Orbital Period3.10265838 yr ± 2.70e-03
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.205″
Uncertainty3
Orbit TypeApollo
MOID0.078175 AU
Observations Used22
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-05
Last Observation Used2021-09-30
Observations (22)
Date Type RA Dec Mag Band Observatory
2021-09-05 12:21:13 C 02 04 23.572 +32 25 29.67 U F52
2021-09-05 12:35:57 C 02 04 20.749 +32 25 20.53 U F52
2021-09-05 12:50:39 C 02 04 17.916 +32 25 11.16 U F52
2021-09-05 22:22:28 C 02 02 32.91 +32 18 44.6 V 033
2021-09-05 22:25:32 C 02 02 32.33 +32 18 42.8 V 033
2021-09-05 22:28:37 C 02 02 31.74 +32 18 40.7 V 033
2021-09-05 23:56:26 C 02 02 15.34 +32 17 47.3 V L01
2021-09-06 00:03:02 C 02 02 14.10 +32 17 43.0 V L01
2021-09-06 00:09:51 C 02 02 12.74 +32 17 38.6 V L01
2021-09-06 08:53:46 C 02 00 35.78 +32 11 53.2 u H21
2021-09-06 09:01:49 C 02 00 34.24 +32 11 47.8 u H21
2021-09-06 09:06:39 C 02 00 33.33 +32 11 44.4 u H21
2021-09-07 11:43:35 C 01 55 41.75 +31 53 23.9 o 291
2021-09-07 11:49:20 C 01 55 40.68 +31 53 19.2 o 291
2021-09-07 11:55:07 C 01 55 39.58 +31 53 15.1 o 291
2021-09-28 07:58:14 C 00 41 07.138 +24 06 28.65 U F52
2021-09-28 08:35:00 C 00 41 02.892 +24 05 51.89 U F52
2021-09-28 08:53:17 C 00 41 00.785 +24 05 33.26 U F52
2021-09-30 12:18:36 C 00 35 29.270 +23 13 21.06 U F51
2021-09-30 12:35:26 C 00 35 27.474 +23 13 04.16 U F51
2021-09-30 12:52:08 C 00 35 25.688 +23 12 47.11 U F51
2021-09-30 13:08:53 C 00 35 23.909 +23 12 29.91 U F51