2013 EP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4673783000
Semi-major axis (a)1.8060486000 AU
Inclination (i)7.50685000°
Long. of Asc. Node (Ω)161.47456000°
Arg. of Perihelion (ω)319.78817000°
Mean Anomaly (M)100.02125000°
Mean Motion (n)0.4060784400°/day
Perihelion dist (q)0.96194070 AU
Aphelion dist (Q)2.65015650 AU
Orbital Period2.42713620 yr
Physical Parameters
H (abs. magnitude)25.41
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty8
Orbit TypeApollo
MOID0.028009 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-03-12
Observations (28)
Date Type RA Dec Mag Band Observatory
2013-03-03 05:34:36 C 08 21 47.95 +17 07 34.6 u G96
2013-03-03 05:42:27 C 08 21 54.64 +17 08 05.2 u G96
2013-03-03 05:50:21 C 08 22 01.34 +17 08 35.7 u G96
2013-03-03 05:58:10 C 08 22 08.04 +17 09 05.4 u G96
2013-03-03 06:28:36 C 08 22 33.98 +17 11 01.4 u G96
2013-03-03 06:36:04 C 08 22 40.41 +17 11 30.0 u G96
2013-03-03 06:43:30 C 08 22 46.71 +17 11 57.7 u G96
2013-03-03 06:52:43 C 08 22 54.62 +17 12 32.6 u G96
2013-03-03 08:50:00 C 08 24 34.61 +17 19 46.7 o 291
2013-03-03 08:55:10 C 08 24 39.08 +17 20 05.4 o 291
2013-03-03 20:29:43 C 08 34 51.43 +18 01 23.0 q J95
2013-03-03 20:37:53 C 08 34 58.22 +18 01 51.2 q J95
2013-03-03 22:34:16 C 08 36 32.56 +18 08 41.9 t 204
2013-03-03 22:55:31 C 08 36 49.97 +18 09 52.8 t 204
2013-03-05 03:51:51 C 09 00 22.86 +19 37 20.9 u G96
2013-03-05 03:58:07 C 09 00 27.57 +19 37 38.1 u G96
2013-03-05 04:03:08 C 09 00 31.39 +19 37 52.6 u G96
2013-03-05 04:08:17 C 09 00 35.17 +19 38 05.8 u G96
2013-03-05 04:13:22 C 09 00 38.80 +19 38 19.6 u G96
2013-03-05 04:57:56 C 09 01 11.49 +19 40 17.6 u G96
2013-03-05 04:58:56 C 09 01 12.21 +19 40 21.1 u G96
2013-03-05 04:59:55 C 09 01 12.97 +19 40 23.1 u G96
2013-03-05 05:00:53 C 09 01 13.62 +19 40 25.9 u G96
2013-03-05 07:06:27 C 09 02 45.31 +19 45 47.6 u G96
2013-03-05 07:07:25 C 09 02 46.03 +19 45 50.0 u G96
2013-03-05 07:08:24 C 09 02 46.71 +19 45 52.4 u G96
2013-03-12 05:38:20 C 10 35 05.39 +23 00 02.7 V G96
2013-03-12 06:16:36 C 10 35 18.93 +23 00 13.6 V G96