2010 ER2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0935867000
Semi-major axis (a)0.9686590000 AU
Inclination (i)7.15817000°
Long. of Asc. Node (Ω)61.34137000°
Arg. of Perihelion (ω)238.87731000°
Mean Anomaly (M)30.42884000°
Mean Motion (n)1.0338266400°/day
Perihelion dist (q)0.87800540 AU
Aphelion dist (Q)1.05931260 AU
Orbital Period0.95335880 yr
Physical Parameters
H (abs. magnitude)22.31
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty8
Orbit TypeAten
MOID0.016082 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2010-03-06
Observations (24)
Date Type RA Dec Mag Band Observatory
2010-02-22 09:04:32 S 04 20 03.02 +53 29 34.0 W C51
2010-03-03 21:44:01 S 04 52 47.258 +52 31 02.06 L C51
2010-03-04 00:54:32 S 04 53 14.72 +52 30 02.4 L C51
2010-03-04 07:15:34 S 04 54 10.05 +52 28 05.2 L C51
2010-03-04 10:26:05 S 04 54 37.409 +52 27 07.52 L C51
2010-03-04 15:11:57 S 04 55 18.94 +52 25 40.2 L C51
2010-03-04 15:11:57 x 04 55 18.95 +52 25 39.6 L C51
2010-03-04 16:47:07 S 04 55 32.63 +52 25 09.3 L C51
2010-03-04 18:22:28 S 04 55 46.43 +52 24 38.5 L C51
2010-03-04 19:57:38 S 04 56 00.22 +52 24 09.0 L C51
2010-03-04 19:57:49 S 04 56 00.38 +52 24 08.7 L C51
2010-03-04 21:32:59 S 04 56 14.00 +52 23 40.4 L C51
2010-03-04 23:08:20 S 04 56 27.77 +52 23 10.0 L C51
2010-03-05 00:43:30 S 04 56 41.69 +52 22 37.6 L C51
2010-03-05 02:18:51 S 04 56 55.47 +52 22 09.3 L C51
2010-03-05 03:54:01 S 04 57 09.33 +52 21 39.1 L C51
2010-03-05 05:29:22 S 04 57 23.07 +52 21 09.6 L C51
2010-03-05 07:04:43 S 04 57 37.05 +52 20 39.2 L C51
2010-03-05 08:39:53 S 04 57 50.88 +52 20 07.1 L C51
2010-03-05 10:15:14 S 04 58 04.62 +52 19 38.3 L C51
2010-03-05 13:25:45 S 04 58 32.39 +52 18 35.9 L C51
2010-03-05 16:36:16 S 04 59 00.070 +52 17 34.76 L C51
2010-03-05 19:46:47 S 04 59 27.42 +52 16 33.4 L C51
2010-03-06 02:07:49 S 05 00 22.99 +52 14 28.6 L C51