IAA RAS IAA Minor Planet Database

2021 NE2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5125574000
Semi-major axis (a)2.1131696000 AU
Inclination (i)9.83518000°
Long. of Asc. Node (Ω)282.90966000°
Arg. of Perihelion (ω)8.78428000°
Mean Anomaly (M)151.34564000°
Mean Motion (n)0.3208503700°/day
Perihelion dist (q)1.03004890 AU
Aphelion dist (Q)3.19629030 AU
Orbital Period3.07186080 yr
Physical Parameters
H (abs. magnitude)26.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.780″
Uncertainty7
Orbit TypeAmor
MOID0.015397 AU
Observations Used51
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-07-12
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-07-07 07:37:03 C 15 54 10.993 -07 44 35.46 – V F51
2021-07-07 07:56:07 C 15 54 35.146 -07 36 13.51 – V F51
2021-07-07 08:14:48 C 15 54 58.878 -07 28 00.30 – V F51
2021-07-07 08:33:51 C 15 55 23.218 -07 19 34.66 – V F51
2021-07-09 04:45:51 C 17 06 48.65 +15 05 07.6 – V G96
2021-07-09 04:51:58 C 17 06 58.94 +15 08 23.3 – V G96
2021-07-09 04:58:04 C 17 07 09.22 +15 11 35.9 – V G96
2021-07-09 05:04:09 C 17 07 19.46 +15 14 48.8 – V G96
2021-07-09 06:08:29 C 17 09 07.82 +15 48 39.3 – V G96
2021-07-09 06:08:39 C 17 09 08.09 +15 48 44.8 – V G96
2021-07-09 06:08:49 C 17 09 08.36 +15 48 49.6 – V G96
2021-07-09 06:08:58 C 17 09 08.65 +15 48 55.0 – V G96
2021-07-09 06:40:26 C 17 10 02.29 +16 05 27.5 – o 291
2021-07-09 06:41:19 C 17 10 03.78 +16 05 54.9 – o 291
2021-07-09 06:42:12 C 17 10 05.23 +16 06 22.1 – o 291
2021-07-09 08:03:27 C 17 12 23.86 +16 48 26.3 – V I52
2021-07-09 08:04:09 C 17 12 25.09 +16 48 48.7 – V I52
2021-07-09 08:04:52 C 17 12 26.31 +16 49 10.6 – V I52
2021-07-09 08:05:35 C 17 12 27.57 +16 49 32.7 – V I52
2021-07-09 19:23:07 C 17 33 55.63 +22 39 09.8 – V L81
2021-07-09 19:32:45 C 17 34 12.52 +22 43 53.1 – V L81
2021-07-09 20:26:54 C 17 35 47.93 +23 01 38.0 – V K83
2021-07-09 20:27:36 C 17 35 53.21 +23 02 06.4 – V B49
2021-07-09 20:33:24 C 17 35 59.53 +23 04 46.3 – V K83
2021-07-09 20:37:17 C 17 36 10.32 +23 06 48.4 – V B49
2021-07-09 21:01:13 C 17 36 52.97 +23 18 23.5 – V B49
2021-07-09 21:03:58 C 17 36 57.87 +23 19 41.7 – V B49
2021-07-09 21:05:00 C 17 36 59.70 +23 20 13.0 – V B49
2021-07-09 21:05:55 C 17 37 01.21 +23 20 37.6 – V B49
2021-07-09 21:08:16 C 17 37 00.09 +23 21 24.9 – V L01
2021-07-09 21:09:59 C 17 37 03.16 +23 22 14.6 – V L01
2021-07-09 21:11:42 C 17 37 06.23 +23 23 04.1 – V L01
2021-07-09 21:13:25 C 17 37 09.24 +23 23 52.7 – V L01
2021-07-09 21:22:34 C 17 37 25.61 +23 28 10.5 – V 595
2021-07-09 21:32:26 C 17 37 43.15 +23 32 53.5 – V 595
2021-07-09 21:37:02 C 17 37 53.18 +23 35 05.0 – V 587
2021-07-09 21:40:10 C 17 37 58.77 +23 36 34.9 – V 587
2021-07-09 21:42:19 C 17 38 00.69 +23 37 35.6 – V 595
2021-07-09 21:43:10 C 17 38 04.08 +23 38 00.4 – V 587
2021-07-09 22:28:03 C 17 39 24.12 +23 59 18.0 – V K38
2021-07-09 22:39:19 C 17 39 44.26 +24 04 36.6 – V K38
2021-07-09 22:45:50 C 17 39 55.93 +24 07 40.5 – V 204
2021-07-09 23:02:18 C 17 40 25.32 +24 15 24.1 – V 204
2021-07-10 21:27:38 C 18 23 03.74 +33 33 37.5 – V 033
2021-07-10 21:28:17 C 18 23 04.91 +33 33 51.6 – V 033
2021-07-10 21:28:56 C 18 23 06.09 +33 34 05.7 – V 033
2021-07-11 22:47:18 C 19 08 53.42 +40 55 54.7 – V 033
2021-07-11 22:48:08 C 19 08 54.77 +40 56 06.0 – V 033
2021-07-11 22:48:57 C 19 08 56.13 +40 56 17.5 – V 033
2021-07-11 22:50:06 C 19 08 57.96 +40 56 33.2 – V 033