IAA RAS IAA Minor Planet Database

2021 RK6

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5741287000
Semi-major axis (a)2.4274455000 AU
Inclination (i)0.53509000°
Long. of Asc. Node (Ω)291.53269000°
Arg. of Perihelion (ω)54.51106000°
Mean Anomaly (M)39.73550000°
Mean Motion (n)0.2606032600°/day
Perihelion dist (q)1.03377940 AU
Aphelion dist (Q)3.82111160 AU
Orbital Period3.78202360 yr
Physical Parameters
H (abs. magnitude)26.72
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.840″
Uncertainty7
Orbit TypeAmor
MOID0.025449 AU
Observations Used47
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-09-16
Observations (50)
Date Type RA Dec Mag Band Observatory
2021-09-09 06:49:38 C 20 54 22.387 -01 10 54.50 – V F51
2021-09-09 07:08:54 C 20 54 43.449 -01 08 16.96 – V F51
2021-09-09 07:47:32 C 20 55 25.625 -01 03 00.76 – V F51
2021-09-09 07:53:40 C 20 55 32.366 -01 02 10.20 – V F51
2021-09-10 04:36:37 C 21 21 02.84 +01 54 27.5 – V G96
2021-09-10 04:45:27 C 21 21 13.59 +01 55 47.2 – V G96
2021-09-10 04:54:17 C 21 21 24.32 +01 57 06.2 – V G96
2021-09-10 06:45:09 C 21 23 38.27 +02 13 33.7 – V G96
2021-09-10 06:45:29 C 21 23 38.68 +02 13 36.8 – V G96
2021-09-10 06:45:50 C 21 23 39.12 +02 13 39.3 – V G96
2021-09-10 06:59:54 C 21 24 10.944 +02 16 44.29 – U F51
2021-09-10 07:53:20 C 21 25 15.606 +02 24 43.24 – U F51
2021-09-10 07:57:34 C 21 25 06.92 +02 24 20.1 – V G96
2021-09-10 07:57:50 C 21 25 07.23 +02 24 22.3 – V G96
2021-09-10 07:58:05 C 21 25 07.52 +02 24 24.9 – V G96
2021-09-10 20:10:07 C 21 41 28.80 +04 13 41.7 – V 033
2021-09-10 20:10:18 C 21 41 32.89 +04 14 11.2 – X 958
2021-09-10 20:10:46 C 21 41 29.67 +04 13 47.2 – V 033
2021-09-10 20:11:26 C 21 41 30.51 +04 13 54.0 – V 033
2021-09-10 20:18:52 C 21 41 43.85 +04 15 30.6 – X 958
2021-09-10 20:24:12 C 21 41 47.69 +04 16 18.2 – V 104
2021-09-10 20:27:26 C 21 41 54.91 +04 16 50.0 – X 958
2021-09-10 20:36:04 C 21 42 02.92 +04 18 07.2 – V 104
2021-09-10 20:47:47 C 21 42 17.90 +04 19 55.9 – V 104
2021-09-10 20:56:27 C 21 42 27.89 +04 20 57.5 – V 246
2021-09-10 20:56:48 C 21 42 28.92 +04 21 00.6 – V 246
2021-09-10 21:00:22 C 21 42 32.85 +04 21 30.7 – V 246
2021-09-10 21:00:38 C 21 42 33.25 +04 21 33.5 – V 246
2021-09-10 21:00:55 C 21 42 33.57 +04 21 35.7 – V 246
2021-09-10 21:01:28 C 21 42 34.31 +04 21 41.4 – V 246
2021-09-10 21:13:59 C 21 42 50.55 +04 23 50.4 – V L01
2021-09-10 21:15:40 C 21 42 52.75 +04 24 05.8 – V L01
2021-09-10 21:19:19 C 21 42 57.36 +04 24 38.8 – V L01
2021-09-10 21:21:29 C 21 43 00.17 +04 24 59.7 – V L01
2021-09-10 23:04:01 C 21 45 15.45 +04 40 42.1 – V I93
2021-09-10 23:08:48 C 21 45 21.56 +04 41 26.9 – V I93
2021-09-10 23:13:38 C 21 45 27.83 +04 42 10.9 – V I93
2021-09-11 20:57:47 C 22 15 32.80 +08 00 29.9 – V 033
2021-09-11 20:58:17 C 22 15 33.48 +08 00 34.2 – V 033
2021-09-11 20:58:46 C 22 15 34.13 +08 00 38.7 – V 033
2021-09-12 19:55:50 C 22 47 46.44 +11 20 22.0 – V 033
2021-09-12 19:56:20 C 22 47 47.11 +11 20 26.1 – V 033
2021-09-12 19:56:49 C 22 47 47.77 +11 20 30.3 – V 033
2021-09-13 06:11:52 C 23 01 53.04 +12 44 48.0 – V 703
2021-09-13 06:27:09 C 23 02 12.81 +12 46 48.0 – V 703
2021-09-13 06:34:47 C 23 02 22.71 +12 47 48.1 – V 703
2021-09-16 07:18:16 C 00 30 56.02 +19 46 28.9 – V G96
2021-09-16 07:25:47 C 00 31 03.28 +19 46 57.7 – V G96
2021-09-16 07:33:19 C 00 31 10.38 +19 47 26.4 – V G96
2021-09-16 07:40:50 C 00 31 17.63 +19 47 55.2 – V G96