IAA RAS IAA Minor Planet Database

2021 RR5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3000113000
Semi-major axis (a)1.2436592000 AU
Inclination (i)7.31484000°
Long. of Asc. Node (Ω)170.02098000°
Arg. of Perihelion (ω)245.27129000°
Mean Anomaly (M)330.30812000°
Mean Motion (n)0.7106438600°/day
Perihelion dist (q)0.87054740 AU
Aphelion dist (Q)1.61677100 AU
Orbital Period1.38692210 yr
Physical Parameters
H (abs. magnitude)28.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.660″
Uncertainty6
Orbit TypeApollo
MOID0.001242 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-09-11
Observations (49)
Date Type RA Dec Mag Band Observatory
2021-09-08 04:22:23 C 21 45 23.47 +11 31 33.2 – V G96
2021-09-08 04:29:58 C 21 45 22.80 +11 31 40.4 – V G96
2021-09-08 04:37:34 C 21 45 22.20 +11 31 46.6 – V G96
2021-09-08 04:45:10 C 21 45 21.63 +11 31 53.6 – V G96
2021-09-10 06:20:25 C 21 46 50.723 +12 43 18.54 – U F52
2021-09-10 06:36:05 C 21 46 49.005 +12 44 05.19 – U F52
2021-09-10 06:51:46 C 21 46 47.143 +12 44 51.63 – U F52
2021-09-10 10:21:05 C 21 46 15.183 +12 54 42.54 – V F51
2021-09-10 10:22:01 C 21 46 15.038 +12 54 45.08 – V F51
2021-09-10 11:47:21 C 21 46 03.27 +12 58 29.3 – V F65
2021-09-10 11:52:47 C 21 46 02.63 +12 58 43.3 – V F65
2021-09-10 11:58:12 C 21 46 02.03 +12 58 57.2 – V F65
2021-09-10 12:03:37 C 21 46 01.45 +12 59 11.1 – V F65
2021-09-10 19:01:00 C 21 47 33.21 +13 17 08.4 – V 033
2021-09-10 19:01:24 C 21 47 33.19 +13 17 10.1 – V 033
2021-09-10 19:01:50 C 21 47 33.18 +13 17 11.9 – V 033
2021-09-10 19:15:46 C 21 47 31.97 +13 18 43.0 – V 246
2021-09-10 19:17:04 C 21 47 31.90 +13 18 48.8 – V 246
2021-09-10 19:17:23 C 21 47 31.89 +13 18 50.7 – V 246
2021-09-10 19:17:43 C 21 47 31.86 +13 18 52.1 – V 246
2021-09-10 19:28:41 C 21 47 32.98 +13 20 25.4 – X L01
2021-09-10 19:33:51 C 21 47 32.55 +13 20 47.8 – X L01
2021-09-10 19:39:00 C 21 47 32.11 +13 21 10.8 – X L01
2021-09-10 22:05:18 C 21 47 27.87 +13 32 12.0 – V I93
2021-09-10 22:11:34 C 21 47 27.11 +13 32 41.3 – V I93
2021-09-10 22:17:51 C 21 47 26.37 +13 33 10.4 – V I93
2021-09-10 22:27:36 C 21 47 10.56 +13 32 38.6 – X G02
2021-09-10 22:37:35 C 21 47 09.60 +13 33 22.7 – X G02
2021-09-10 22:47:34 C 21 47 08.67 +13 34 06.6 – X G02
2021-09-10 23:51:39 C 21 47 06.07 +13 40 20.7 – V 104
2021-09-10 23:55:50 C 21 47 05.65 +13 40 39.6 – V 104
2021-09-11 00:08:23 C 21 47 04.44 +13 41 36.9 – V 104
2021-09-11 00:37:09 C 21 48 22.50 +13 45 48.1 – X W34
2021-09-11 00:45:13 C 21 48 22.10 +13 46 35.2 – X W34
2021-09-11 00:55:10 C 21 48 21.51 +13 47 33.5 – X W34
2021-09-11 02:15:34 C 21 48 17.83 +13 54 11.1 – u H21
2021-09-11 02:19:36 C 21 48 17.46 +13 54 35.5 – u H21
2021-09-11 02:23:38 C 21 48 17.06 +13 54 59.9 – u H21
2021-09-11 05:39:53 C 21 48 10.62 +14 16 58.2 – q 858
2021-09-11 06:01:40 C 21 48 07.10 +14 19 24.8 – q 858
2021-09-11 06:22:58 C 21 48 03.66 +14 21 48.7 – q 858
2021-09-11 07:13:51 C 21 48 17.96 +14 23 39.7 – L 658
2021-09-11 07:15:44 C 21 48 17.75 +14 23 52.9 – L 658
2021-09-11 07:17:36 C 21 48 17.54 +14 24 06.3 – L 658
2021-09-11 07:19:29 C 21 48 17.34 +14 24 19.7 – L 658
2021-09-11 07:21:22 C 21 48 17.13 +14 24 33.0 – L 658
2021-09-11 18:59:30 C 21 51 58.75 +16 29 39.1 – V 033
2021-09-11 18:59:54 C 21 51 58.79 +16 29 46.2 – V 033
2021-09-11 19:00:18 C 21 51 58.85 +16 29 53.3 – V 033