2022 ER5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5691576000
Semi-major axis (a)2.1538847000 AU
Inclination (i)10.12440000°
Long. of Asc. Node (Ω)177.25853000°
Arg. of Perihelion (ω)39.09492000°
Mean Anomaly (M)48.72445000°
Mean Motion (n)0.3117958900°/day
Perihelion dist (q)0.92798490 AU
Aphelion dist (Q)3.37978450 AU
Orbital Period3.16106680 yr
Physical Parameters
H (abs. magnitude)25.73
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.470″
Uncertainty6
Orbit TypeApollo
MOID0.008250 AU
Observations Used94
Radar Obs Used1
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-03-20
Observations (94)
Date Type RA Dec Mag Band Observatory
2022-03-18 20:00:06 C 09 07 54.76 +11 44 17.7 V J95
2022-03-18 20:02:01 C 09 07 54.16 +11 45 44.2 V J95
2022-03-18 20:03:58 C 09 07 53.52 +11 47 12.3 V J95
2022-03-18 20:05:54 C 09 07 52.87 +11 48 38.9 V J95
2022-03-18 20:44:33 C 09 07 39.29 +12 18 06.7 V Z80
2022-03-18 20:52:01 C 09 07 36.74 +12 23 53.9 V Z80
2022-03-18 20:59:29 C 09 07 34.18 +12 29 43.5 V Z80
2022-03-18 21:02:23 C 09 07 33.58 +12 32 06.8 q J69
2022-03-18 21:09:55 C 09 07 30.92 +12 38 02.1 q J69
2022-03-18 21:17:26 C 09 07 28.20 +12 43 58.1 q J69
2022-03-18 21:24:58 C 09 07 25.54 +12 49 57.6 q J69
2022-03-18 21:55:38 C 09 07 04.04 +13 15 33.4 X 595
2022-03-18 22:01:31 C 09 07 01.83 +13 20 20.8 X 595
2022-03-18 22:07:23 C 09 06 59.59 +13 25 09.7 X 595
2022-03-19 19:33:06 C 08 56 48.84 +46 08 42.4 V J95
2022-03-19 19:34:22 C 08 56 46.82 +46 11 55.5 V J95
2022-03-19 19:35:24 C 08 56 45.18 +46 14 33.9 V J95
2022-03-19 19:36:21 C 08 56 43.66 +46 16 59.5 V J95
2022-03-19 20:43:18 C 08 54 44.56 +49 12 08.2 V Z80
2022-03-19 20:49:48 C 08 54 31.94 +49 29 32.6 V Z80
2022-03-19 20:58:08 C 08 54 15.62 +49 51 53.7 V Z80
2022-03-19 21:05:03 C 08 54 01.73 +50 10 33.9 V Z80
2022-03-19 22:07:27 C 08 51 46.84 +53 02 05.3 V J95
2022-03-19 22:09:28 C 08 51 42.02 +53 07 44.4 V J95
2022-03-19 22:12:08 C 08 51 35.69 +53 15 10.0 V J95
2022-03-19 22:14:08 C 08 51 30.84 +53 20 48.0 V J95
2022-03-19 22:59:00 C 08 49 34.57 +55 27 33.5 V Z80
2022-03-19 23:05:09 C 08 49 17.89 +55 45 06.9 V Z80
2022-03-19 23:06:36 C 08 48 49.77 +55 50 12.0 V 204
2022-03-19 23:09:04 C 08 48 42.81 +55 57 16.6 V 204
2022-03-19 23:11:33 C 08 48 35.83 +56 04 21.1 V 204
2022-03-19 23:14:02 C 08 48 28.89 +56 11 25.2 V 204
2022-03-19 23:15:07 C 08 48 50.26 +56 13 42.7 V Z80
2022-03-19 23:16:30 C 08 48 21.86 +56 18 30.6 V 204
2022-03-19 23:22:23 C 08 48 29.66 +56 34 36.6 V Z80
2022-03-20 01:19:22 C 08 41 58.05 +62 18 38.3 V J95
2022-03-20 01:21:15 C 08 41 50.46 +62 24 18.2 V J95
2022-03-20 01:24:05 C 08 41 39.26 +62 32 43.9 V J95
2022-03-20 01:25:53 C 08 41 32.03 +62 38 09.0 V J95
2022-03-20 20:08:58 C 21 41 13.37 +66 00 07.8 V J95
2022-03-20 20:16:18 C 21 40 58.26 +65 46 45.8 V J95
2022-03-20 20:22:59 C 21 40 44.78 +65 34 40.8 V J95
2022-03-20 20:43:36 C 21 40 05.22 +64 57 55.2 V J95
2022-03-20 20:50:19 C 21 39 52.92 +64 46 05.9 V J95
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2022-03-20 00:50:00 152224.7 4 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)