2022 EM4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2584975000
Semi-major axis (a)1.3526956000 AU
Inclination (i)10.55335000°
Long. of Asc. Node (Ω)166.02023000°
Arg. of Perihelion (ω)351.45592000°
Mean Anomaly (M)133.25793000°
Mean Motion (n)0.6264753200°/day
Perihelion dist (q)1.00302720 AU
Aphelion dist (Q)1.70236400 AU
Orbital Period1.57325860 yr
Physical Parameters
H (abs. magnitude)25.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty6
Orbit TypeAmor
MOID0.013007 AU
Observations Used177
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-03-28
Observations (180)
Date Type RA Dec Mag Band Observatory
2022-03-12 05:06:03 C 10 28 30.76 +53 51 20.9 V 703
2022-03-12 05:13:41 C 10 28 44.67 +53 52 41.7 V 703
2022-03-12 05:21:19 C 10 28 58.77 +53 54 01.7 V 703
2022-03-12 05:28:58 C 10 29 12.74 +53 55 21.5 V 703
2022-03-12 18:38:35 C 10 55 26.44 +55 48 13.5 X 033
2022-03-12 18:38:59 C 10 55 27.19 +55 48 16.9 X 033
2022-03-12 18:39:24 C 10 55 27.96 +55 48 20.3 X 033
2022-03-12 18:39:48 C 10 55 28.76 +55 48 23.8 X 033
2022-03-13 03:38:59 C 11 12 53.38 +56 51 52.2 u H21
2022-03-13 03:41:45 C 11 12 58.46 +56 52 10.3 u H21
2022-03-13 03:44:32 C 11 13 03.44 +56 52 28.4 u H21
2022-03-13 03:47:18 C 11 13 08.48 +56 52 46.5 u H21
2022-03-13 03:50:05 C 11 13 13.49 +56 53 04.5 u H21
2022-03-13 03:52:52 C 11 13 18.49 +56 53 22.3 u H21
2022-03-13 03:55:39 C 11 13 23.58 +56 53 40.2 u H21
2022-03-13 03:58:53 C 11 13 29.44 +56 54 01.2 u H21
2022-03-14 04:23:10 C 11 58 28.00 +58 36 44.8 u H21
2022-03-14 04:25:57 C 11 58 32.52 +58 36 53.6 u H21
2022-03-14 04:28:44 C 11 58 37.00 +58 37 02.4 u H21
2022-03-14 04:31:31 C 11 58 41.49 +58 37 10.9 u H21
2022-03-14 04:33:16 C 11 58 44.33 +58 37 15.9 u H21
2022-03-25 02:54:27 C 15 09 14.34 +53 15 17.6 X 033
2022-03-25 02:59:36 C 15 09 15.29 +53 15 10.0 X 033
2022-03-25 03:04:46 C 15 09 16.26 +53 15 02.5 X 033
2022-03-27 08:24:40 C 15 19 26.29 +52 04 39.9 u H21
2022-03-27 08:41:49 C 15 19 28.30 +52 04 19.0 u H21
2022-03-27 08:53:46 C 15 19 29.73 +52 04 04.0 u H21
2022-03-28 08:51:39 C 15 23 02.43 +51 35 16.7 u H21
2022-03-28 09:01:43 C 15 23 03.39 +51 35 05.1 u H21
2022-03-28 09:14:03 C 15 23 04.58 +51 34 49.5 u H21