IAA RAS IAA Minor Planet Database

2021 RL15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3354737000
Semi-major axis (a)1.5309429000 AU
Inclination (i)7.47402000°
Long. of Asc. Node (Ω)174.72939000°
Arg. of Perihelion (ω)155.14154000°
Mean Anomaly (M)85.52493000°
Mean Motion (n)0.5203140900°/day
Perihelion dist (q)1.01735180 AU
Aphelion dist (Q)2.04453400 AU
Orbital Period1.89425520 yr
Physical Parameters
H (abs. magnitude)26.67
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.820″
Uncertainty7
Orbit TypeAmor
MOID0.026579 AU
Observations Used41
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-09-29
Observations (47)
Date Type RA Dec Mag Band Observatory
2021-09-12 04:44:04 C 21 37 01.56 +15 44 53.5 – V I41
2021-09-12 06:04:02 C 21 38 32.50 +15 34 01.1 – V I41
2021-09-12 08:54:11 C 21 41 46.43 +15 10 18.8 – V I41
2021-09-13 05:36:28 C 22 06 31.54 +12 15 14.9 – V I41
2021-09-13 05:42:49 C 22 06 36.58 +12 14 27.1 – V 703
2021-09-13 05:50:25 C 22 06 44.84 +12 13 21.7 – V 703
2021-09-13 05:58:01 C 22 06 53.04 +12 12 15.5 – V 703
2021-09-13 06:13:56 C 22 07 12.11 +12 09 54.5 – V I41
2021-09-13 21:57:48 C 22 24 55.55 +09 53 35.4 – o K88
2021-09-13 22:03:37 C 22 25 01.59 +09 52 45.7 – o K88
2021-09-13 22:33:13 C 22 25 32.46 +09 48 32.9 – o K88
2021-09-13 22:37:57 C 22 25 37.44 +09 47 51.6 – o K88
2021-09-13 23:01:35 C 22 26 02.05 +09 44 28.3 – o K88
2021-09-13 23:04:22 C 22 26 06.13 +09 44 15.5 – V L01
2021-09-13 23:06:06 C 22 26 07.93 +09 44 01.3 – V L01
2021-09-13 23:07:49 C 22 26 09.72 +09 43 46.4 – V L01
2021-09-13 23:08:42 C 22 26 09.53 +09 43 26.4 – o K88
2021-09-13 23:09:32 C 22 26 11.51 +09 43 31.1 – V L01
2021-09-13 23:11:15 C 22 26 13.28 +09 43 16.5 – V L01
2021-09-13 23:28:15 C 22 26 30.42 +09 40 32.8 – V G02
2021-09-13 23:31:17 C 22 26 35.33 +09 40 23.2 – V 204
2021-09-13 23:35:32 C 22 26 38.04 +09 39 30.2 – V G02
2021-09-13 23:42:57 C 22 26 45.80 +09 38 26.0 – V G02
2021-09-13 23:43:21 C 22 26 47.86 +09 38 38.9 – V 204
2021-09-14 01:01:44 C 22 28 31.16 +09 28 02.6 – X W34
2021-09-14 01:16:57 C 22 28 46.98 +09 25 55.3 – X W34
2021-09-14 01:33:05 C 22 29 03.83 +09 23 38.8 – X W34
2021-09-14 03:50:05 C 22 31 25.22 +09 04 01.5 – u H21
2021-09-14 03:52:52 C 22 31 28.01 +09 03 37.9 – u H21
2021-09-14 03:56:17 C 22 31 31.51 +09 03 08.8 – u H21
2021-09-14 04:00:55 C 22 31 43.89 +09 02 43.6 – V 654
2021-09-14 04:52:27 C 22 32 36.48 +08 55 30.4 – V 654
2021-09-14 05:40:37 C 22 33 25.13 +08 48 44.4 – V 654
2021-09-14 20:08:11 C 22 48 33.27 +06 47 09.7 – Z L74
2021-09-14 20:12:43 C 22 48 37.69 +06 46 32.0 – Z L74
2021-09-14 20:22:15 C 22 48 44.95 +06 44 41.2 – V G02
2021-09-14 20:22:31 C 22 48 46.05 +06 44 32.3 – V G34
2021-09-14 20:23:47 C 22 48 46.42 +06 44 34.4 – V K88
2021-09-14 20:33:43 C 22 48 56.86 +06 43 00.9 – V G34
2021-09-14 20:36:00 C 22 48 58.18 +06 42 49.6 – V G02
2021-09-14 20:50:15 C 22 49 11.86 +06 40 52.9 – V G02
2021-09-14 20:50:32 C 22 49 13.10 +06 40 42.9 – V G34
2021-09-14 21:35:00 C 22 49 54.54 +06 34 50.3 – V K88
2021-09-14 21:36:58 C 22 49 56.38 +06 34 34.6 – V K88
2021-09-29 06:00:29 C 01 31 05.23 -14 53 45.0 – o 291
2021-09-29 06:29:32 C 01 31 09.39 -14 54 18.3 – o 291
2021-09-29 06:58:43 C 01 31 13.46 -14 54 53.5 – o 291