2022 ER2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6032137462 ± 5.98e-08
Semi-major axis (a)2.1009809858 AU ± 1.88e-08
Inclination (i)5.77631750° ± 4.39e-06
Long. of Asc. Node (Ω)162.48485765° ± 1.21e-05
Arg. of Perihelion (ω)80.47311874° ± 2.39e-05
Mean Anomaly (M)59.02018783° ± 7.16e-06
Mean Motion (n)0.3236525948°/day ± 4.35e-09
Perihelion dist (q)0.83364037 AU ± 1.26e-07
Aphelion dist (Q)3.36832160 AU ± 1.29e-07
Orbital Period3.04532174 yr ± 4.09e-08
Physical Parameters
H (abs. magnitude)22.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.041007 AU
Observations Used247
Oppositions4
Arc Total2019-2025
First Observation Used2019-02-04
Last Observation Used2025-03-03
Observations (252)
Date Type RA Dec Mag Band Observatory
2022-03-09 23:32:06 C 12 34 41.79 +03 29 04.4 V 246
2022-03-09 23:32:22 C 12 34 41.85 +03 29 04.8 V 246
2022-03-09 23:59:16 C 12 34 47.95 +03 29 39.8 X 033
2022-03-09 23:59:41 C 12 34 48.04 +03 29 40.3 X 033
2022-03-10 00:00:06 C 12 34 48.14 +03 29 40.8 X 033
2022-03-10 00:00:31 C 12 34 48.23 +03 29 41.4 X 033
2022-03-10 03:15:58 C 12 35 33.44 +03 34 26.6 V G40
2022-03-10 03:25:13 C 12 35 35.50 +03 34 39.4 V G40
2022-03-10 03:47:47 C 12 35 39.83 +03 34 50.4 X 033
2022-03-10 03:48:11 C 12 35 39.93 +03 34 51.1 X 033
2022-03-10 03:48:35 C 12 35 40.01 +03 34 51.6 X 033
2022-03-10 03:49:00 C 12 35 40.11 +03 34 52.2 X 033
2022-03-10 03:58:08 C 12 35 42.23 +03 35 04.5 X 033
2022-03-10 03:58:33 C 12 35 42.32 +03 35 05.2 X 033
2022-03-10 03:58:58 C 12 35 42.42 +03 35 05.7 X 033
2022-03-10 03:59:22 C 12 35 42.51 +03 35 05.9 X 033
2022-03-10 06:10:35 C 12 36 18.30 +03 38 23.5 V I52
2022-03-10 06:12:35 C 12 36 18.77 +03 38 26.3 V I52
2022-03-10 06:14:52 C 12 36 19.30 +03 38 29.6 V I52
2022-03-10 08:57:03 C 12 36 56.57 +03 42 17.9 V 703
2022-03-10 09:04:41 C 12 36 58.32 +03 42 28.8 V 703
2022-03-10 09:12:19 C 12 37 00.03 +03 42 39.4 V 703
2022-03-10 09:19:56 C 12 37 01.86 +03 42 50.3 V 703
2022-03-10 11:58:26 C 12 37 41.39 +03 46 47.9 V T05
2022-03-10 12:03:29 C 12 37 42.53 +03 46 54.6 V T05
2022-03-10 12:10:54 C 12 37 44.22 +03 47 05.3 V T05
2022-03-10 12:26:28 C 12 37 47.71 +03 47 28.2 V T05
2022-03-11 01:29:14 C 12 41 09.69 +04 06 20.0 V G01
2022-03-11 01:34:52 C 12 41 11.19 +04 06 28.4 V G01
2022-03-11 02:50:02 C 12 41 30.46 +04 08 23.6 V G01
2022-03-11 02:55:39 C 12 41 31.95 +04 08 32.5 V G01
2022-03-12 06:07:24 C 12 49 25.19 +04 53 41.1 V U52
2022-03-12 06:15:31 C 12 49 27.57 +04 53 55.7 V U52
2022-03-12 06:23:36 C 12 49 30.05 +04 54 10.8 V U52
2022-03-12 06:57:10 C 12 49 40.02 +04 55 10.5 V U52
2022-03-12 07:05:16 C 12 49 42.46 +04 55 25.0 V U52
2022-03-12 07:13:22 C 12 49 44.90 +04 55 39.1 V U52
2022-03-12 11:18:45 C 12 51 00.39 +05 03 27.1 V T08
2022-03-12 11:27:56 C 12 51 03.13 +05 03 43.6 V T08
2022-03-12 11:30:36 C 12 51 03.92 +05 03 48.7 V T08
2022-03-12 11:55:32 C 12 51 11.31 +05 04 34.0 V T08
2022-03-13 04:42:13 C 12 56 50.49 +05 36 18.6 V I52
2022-03-13 04:42:14 C 12 56 48.47 +05 37 38.0 u 807
2022-03-13 04:44:14 C 12 56 49.14 +05 37 42.3 u 807
2022-03-13 04:46:14 C 12 56 49.81 +05 37 46.4 u 807
2022-03-13 04:48:30 C 12 56 52.64 +05 36 30.9 V I52
2022-03-13 04:54:47 C 12 56 54.78 +05 36 44.0 V I52
2022-03-13 06:44:56 C 12 57 30.47 +05 40 20.4 u H21
2022-03-13 06:47:43 C 12 57 31.41 +05 40 26.0 u H21
2022-03-13 06:50:30 C 12 57 32.34 +05 40 31.4 u H21