2021 EH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2674499431 ± 3.12e-04
Semi-major axis (a)0.8649981114 AU ± 4.46e-05
Inclination (i)3.36519089° ± 5.15e-03
Long. of Asc. Node (Ω)348.03654695° ± 4.11e-03
Arg. of Perihelion (ω)30.42600471° ± 1.25e-02
Mean Anomaly (M)76.18173894° ± 3.32e-01
Mean Motion (n)1.2251507698°/day ± 9.48e-05
Perihelion dist (q)0.63365442 AU ± 2.71e-04
Aphelion dist (Q)1.09634181 AU ± 2.75e-04
Orbital Period0.80449387 yr ± 6.22e-05
Physical Parameters
H (abs. magnitude)26.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty3
Orbit TypeAten
MOID0.014479 AU
Observations Used34
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-07
Last Observation Used2021-03-19
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-03-07 08:39:44 C 11 59 32.62 +01 12 54.6 V G96
2021-03-07 08:47:05 C 11 59 28.08 +01 13 01.8 V G96
2021-03-07 08:54:30 C 11 59 23.46 +01 13 09.6 V G96
2021-03-07 09:01:53 C 11 59 18.91 +01 13 16.9 V G96
2021-03-07 11:59:42 C 11 57 30.42 +01 16 13.9 V I52
2021-03-07 12:01:07 C 11 57 29.54 +01 16 15.7 V I52
2021-03-07 12:02:33 C 11 57 28.72 +01 16 17.1 V I52
2021-03-07 12:03:59 C 11 57 27.85 +01 16 18.0 V I52
2021-03-07 22:31:28 C 11 51 43.92 +01 26 00.4 V 246
2021-03-07 22:32:15 C 11 51 43.46 +01 26 00.8 V 246
2021-03-07 22:33:53 C 11 51 42.48 +01 26 02.0 V 246
2021-03-07 22:34:16 C 11 51 42.22 +01 26 03.3 V 246
2021-03-07 22:34:40 C 11 51 41.96 +01 26 02.7 V 246
2021-03-07 23:12:54 C 11 51 19.70 +01 26 47.0 V L01
2021-03-07 23:16:04 C 11 51 17.79 +01 26 50.4 V L01
2021-03-07 23:18:18 C 11 51 16.48 +01 26 52.6 V L01
2021-03-07 23:20:10 C 11 51 15.38 +01 26 54.4 V L01
2021-03-08 00:49:23 C 11 50 23.44 +01 28 19.6 V 204
2021-03-08 01:00:37 C 11 50 16.83 +01 28 30.0 V 204
2021-03-08 06:07:42 C 11 47 30.68 +01 33 37.6 u H21
2021-03-08 06:12:27 C 11 47 27.89 +01 33 42.2 u H21
2021-03-08 21:27:23 C 11 39 21.84 +01 47 25.8 V 033
2021-03-08 21:29:07 C 11 39 20.90 +01 47 27.1 V 033
2021-03-10 07:10:36 C 11 22 32.11 +02 16 53.3 V I52
2021-03-10 07:11:12 C 11 22 31.77 +02 16 53.8 V I52
2021-03-10 07:11:48 C 11 22 31.50 +02 16 54.2 V I52
2021-03-10 07:12:24 C 11 22 31.22 +02 16 54.7 V I52
2021-03-11 05:20:46 C 11 12 29.37 +02 33 58.5 V I52
2021-03-11 05:22:11 C 11 12 28.70 +02 33 59.0 V I52
2021-03-11 05:23:36 C 11 12 28.05 +02 34 00.8 V I52
2021-03-11 05:25:01 C 11 12 27.34 +02 34 01.4 V I52
2021-03-19 06:18:16 C 10 11 12.20 +04 11 08.2 V 291
2021-03-19 06:25:25 C 10 11 10.46 +04 11 10.3 V 291
2021-03-19 06:32:33 C 10 11 08.71 +04 11 12.9 V 291