IAA RAS IAA Minor Planet Database

2021 RE

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2511166000
Semi-major axis (a)1.2877994000 AU
Inclination (i)20.67666000°
Long. of Asc. Node (Ω)166.49461000°
Arg. of Perihelion (ω)137.11998000°
Mean Anomaly (M)338.69397000°
Mean Motion (n)0.6744220100°/day
Perihelion dist (q)0.96441160 AU
Aphelion dist (Q)1.61118720 AU
Orbital Period1.46141090 yr
Physical Parameters
H (abs. magnitude)23.08
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.750″
Uncertainty7
Orbit TypeApollo
MOID0.009145 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-09-28
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-09-03 03:19:15 C 16 18 58.63 +32 49 43.6 – V G96
2021-09-03 03:27:25 C 16 19 01.48 +32 48 42.4 – V G96
2021-09-03 03:35:37 C 16 19 04.49 +32 47 40.3 – V G96
2021-09-03 03:43:47 C 16 19 07.42 +32 46 39.0 – V G96
2021-09-03 04:51:56 C 16 19 32.35 +32 37 59.1 – V G96
2021-09-03 04:52:36 C 16 19 32.67 +32 37 54.4 – V G96
2021-09-03 04:53:17 C 16 19 32.84 +32 37 48.9 – V G96
2021-09-03 19:21:12 C 16 25 27.95 +30 42 44.2 – V 033
2021-09-03 19:22:53 C 16 25 28.63 +30 42 29.8 – V 033
2021-09-03 19:24:33 C 16 25 29.31 +30 42 15.4 – V 033
2021-09-03 19:26:19 C 16 25 29.99 +30 42 00.4 – V 033
2021-09-03 21:12:31 C 16 26 12.00 +30 26 50.5 – V L01
2021-09-03 21:14:01 C 16 26 12.59 +30 26 37.2 – V L01
2021-09-03 21:18:51 C 16 26 14.57 +30 25 55.1 – V L01
2021-09-03 21:20:46 C 16 26 15.42 +30 25 38.0 – V L01
2021-09-03 21:23:56 C 16 26 16.76 +30 25 10.4 – V L01
2021-09-04 02:55:54 C 16 28 42.02 +29 37 35.2 – V G96
2021-09-04 02:57:10 C 16 28 42.53 +29 37 23.8 – V G96
2021-09-04 19:14:43 C 16 36 06.37 +26 59 22.1 – V 033
2021-09-04 19:15:38 C 16 36 06.78 +26 59 12.8 – V 033
2021-09-04 19:16:33 C 16 36 07.18 +26 59 03.0 – V 033
2021-09-04 19:33:21 C 16 36 13.92 +26 56 17.1 – X 595
2021-09-04 19:48:28 C 16 36 20.93 +26 53 43.3 – V 104
2021-09-04 19:52:52 C 16 36 22.79 +26 52 51.6 – X 595
2021-09-04 20:08:36 C 16 36 29.88 +26 50 10.7 – V 104
2021-09-04 20:15:48 C 16 36 33.02 +26 48 50.2 – X 595
2021-09-04 20:18:19 C 16 36 34.33 +26 48 27.3 – V 104
2021-09-07 05:51:47 C 17 08 27.742 +13 47 42.68 – U F52
2021-09-07 06:07:32 C 17 08 37.056 +13 43 10.57 – U F52
2021-09-07 06:23:16 C 17 08 46.400 +13 38 37.71 – U F52
2021-09-14 00:02:32 C 19 44 35.82 -44 44 27.1 – u 807
2021-09-14 00:07:04 C 19 44 41.15 -44 45 35.4 – u 807
2021-09-14 00:11:35 C 19 44 46.43 -44 46 43.4 – u 807
2021-09-15 00:05:04 C 20 14 36.02 -49 57 43.8 – u 807
2021-09-15 00:10:38 C 20 14 42.64 -49 58 46.3 – u 807
2021-09-15 00:16:17 C 20 14 49.30 -49 59 50.8 – u 807
2021-09-16 00:06:26 C 20 44 18.71 -53 47 49.9 – u 807
2021-09-16 00:12:07 C 20 44 25.26 -53 48 36.8 – u 807
2021-09-16 00:17:55 C 20 44 31.94 -53 49 24.7 – u 807
2021-09-16 23:51:19 C 21 12 29.97 -56 29 53.1 – u 807
2021-09-16 23:56:00 C 21 12 35.07 -56 30 20.5 – u 807
2021-09-17 00:00:35 C 21 12 40.22 -56 30 47.5 – u 807
2021-09-28 03:10:26 C 00 06 24.93 -60 43 24.2 – u 807
2021-09-28 03:18:06 C 00 06 27.00 -60 43 20.2 – u 807
2021-09-28 03:25:45 C 00 06 29.07 -60 43 16.9 – u 807