2013 EQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5600054000
Semi-major axis (a)2.2860234000 AU
Inclination (i)6.68383000°
Long. of Asc. Node (Ω)158.01343000°
Arg. of Perihelion (ω)41.70736000°
Mean Anomaly (M)232.32383000°
Mean Motion (n)0.2851563600°/day
Perihelion dist (q)1.00583800 AU
Aphelion dist (Q)3.56620880 AU
Orbital Period3.45637620 yr
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty5
Orbit TypeAmor
MOID0.054141 AU
Observations Used72
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-04-11
Observations (72)
Date Type RA Dec Mag Band Observatory
2013-03-03 06:08:17 C 08 27 03.09 +18 53 54.6 u G96
2013-03-03 06:14:15 C 08 27 03.02 +18 54 07.5 u G96
2013-03-03 06:20:02 C 08 27 02.95 +18 54 20.0 u G96
2013-03-03 06:25:55 C 08 27 02.88 +18 54 32.7 u G96
2013-03-03 19:09:54 C 08 27 07.99 +19 22 30.9 u I93
2013-03-03 19:35:13 C 08 27 07.84 +19 23 28.0 u I93
2013-03-03 19:54:33 C 08 27 07.16 +19 24 09.6 u 240
2013-03-03 19:55:28 C 08 27 07.72 +19 24 14.1 u I93
2013-03-03 20:01:21 C 08 27 07.13 +19 24 24.7 u 240
2013-03-03 20:09:11 C 08 27 07.10 +19 24 42.6 u 240
2013-03-03 20:34:16 C 08 27 06.88 +19 25 38.3 u 240
2013-03-04 02:16:45 C 08 27 09.09 +19 38 43.1 c H21
2013-03-04 02:23:53 C 08 27 09.00 +19 38 59.6 u H21
2013-03-04 02:28:38 C 08 27 08.98 +19 39 10.3 u H21
2013-03-04 02:29:26 C 08 27 08.97 +19 39 12.3 c H21
2013-03-04 02:33:22 C 08 27 08.95 +19 39 21.4 u H21
2013-03-04 02:38:07 C 08 27 08.92 +19 39 32.1 u H21
2013-03-04 22:13:39 C 08 27 15.50 +20 25 01.0 q J95
2013-03-04 22:35:34 C 08 27 15.42 +20 25 52.7 q J95
2013-03-05 12:36:44 C 08 27 24.14 +21 00 05.5 o 300
2013-03-05 12:43:44 C 08 27 24.14 +21 00 23.5 o 300
2013-03-05 12:50:45 C 08 27 24.07 +21 00 40.4 o 300
2013-03-05 12:57:47 C 08 27 24.07 +21 00 58.2 o 300
2013-03-05 20:01:29 C 08 27 29.83 +21 18 13.3 o 033
2013-03-05 20:12:48 C 08 27 29.82 +21 18 40.9 o 033
2013-03-05 20:58:43 C 08 27 29.82 +21 20 36.8 o 033
2013-03-05 21:10:02 C 08 27 29.82 +21 21 03.9 o 033
2013-03-06 21:02:01 C 08 27 51.06 +22 22 28.5 o 033
2013-03-06 21:13:20 C 08 27 51.06 +22 22 58.1 o 033
2013-03-14 04:11:43 C 08 35 05.86 +31 52 11.4 u H21
2013-03-14 04:21:38 C 08 35 06.38 +31 52 50.3 u H21
2013-03-14 04:29:49 C 08 35 06.81 +31 53 22.0 u H21
2013-03-14 04:39:18 C 08 35 07.91 +31 54 01.3 q H36
2013-03-14 04:56:42 C 08 35 08.84 +31 55 10.3 q H36
2013-03-15 03:42:37 C 08 36 58.90 +33 28 04.7 q H36
2013-03-15 04:03:49 C 08 37 00.24 +33 29 32.8 q H36
2013-03-15 04:10:51 C 08 37 00.68 +33 30 01.4 q H36
2013-03-15 04:43:03 C 08 37 02.07 +33 32 12.5 u H21
2013-03-15 04:51:25 C 08 37 02.63 +33 32 46.9 u H21
2013-03-15 05:02:31 C 08 37 03.39 +33 33 32.9 u H21
2013-03-15 22:03:31 C 08 38 37.06 +34 46 25.9 t 204
2013-03-15 22:25:58 C 08 38 38.84 +34 48 02.8 t 204
2013-03-15 22:47:54 C 08 38 40.53 +34 49 36.7 t 204
2013-03-19 02:50:27 C 08 48 08.17 +40 54 53.5 u H21
2013-03-19 02:58:36 C 08 48 09.21 +40 55 36.3 u H21
2013-03-19 03:06:33 C 08 48 10.19 +40 56 18.1 u H21
2013-03-20 03:29:57 C 08 52 17.31 +43 07 33.6 u H21
2013-03-20 03:41:11 C 08 52 19.01 +43 08 35.3 u H21
2013-03-20 03:52:33 C 08 52 20.78 +43 09 37.5 u H21
2013-03-20 04:43:46 C 08 52 31.50 +43 14 36.7 o 695