2013 EM89

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1164251077 ± 2.00e+00
Semi-major axis (a)1.1777496272 AU ± 3.00e+00
Inclination (i)2.41033176° ± 4.00e+00
Long. of Asc. Node (Ω)355.50767355° ± 5.00e+00
Arg. of Perihelion (ω)189.99606934° ± 6.00e+00
Mean Anomaly (M)323.70273013° ± 6.99e-02
Mean Motion (n)0.7711371500°/day ± 2.95e+00
Perihelion dist (q)1.04062710 AU ± 3.55e+00
Aphelion dist (Q)1.31484670 AU ± 4.09e+00
Orbital Period1.27812230 yr ± 4.88e+00
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.314″
Uncertainty2
Orbit TypeAmor
MOID0.043282 AU
Observations Used56
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-04-20
Observations (58)
Date Type RA Dec Mag Band Observatory
2013-03-14 07:03:29 C 11 07 17.68 +08 15 13.1 u G96
2013-03-14 07:11:40 C 11 07 17.43 +08 14 53.0 u G96
2013-03-14 07:19:55 C 11 07 17.18 +08 14 32.8 u G96
2013-03-14 07:28:07 C 11 07 16.89 +08 14 13.5 u G96
2013-03-14 08:19:39 C 11 07 15.34 +08 12 06.9 u G96
2013-03-14 08:28:02 C 11 07 15.09 +08 11 46.1 u G96
2013-03-14 08:36:33 C 11 07 14.88 +08 11 25.3 u G96
2013-03-14 08:45:05 C 11 07 14.62 +08 11 04.0 u G96
2013-03-14 22:21:16 C 11 07 33.48 +07 37 11.1 v I93
2013-03-14 22:41:09 C 11 07 33.00 +07 36 23.0 v I93
2013-03-14 22:58:21 C 11 07 32.64 +07 35 40.3 v I93
2013-03-15 03:20:52 C 11 07 42.92 +07 25 10.6 t H01
2013-03-15 03:25:41 C 11 07 42.86 +07 24 59.4 t H01
2013-03-15 03:45:57 C 11 07 42.54 +07 24 09.8 t H01
2013-03-15 03:51:46 C 11 07 42.44 +07 23 55.8 t H01
2013-03-15 04:26:34 C 11 07 39.81 +07 22 19.5 q H36
2013-03-15 04:35:45 C 11 07 39.54 +07 21 56.6 q H36
2013-03-15 04:45:04 C 11 07 39.28 +07 21 33.8 q H36
2013-03-15 07:12:12 C 11 07 34.20 +07 15 24.3 q H21
2013-03-15 07:20:54 C 11 07 34.04 +07 15 02.2 q H21
2013-03-15 07:29:36 C 11 07 33.88 +07 14 39.8 q H21
2013-03-15 07:31:18 C 11 07 36.53 +07 14 57.8 q 448
2013-03-15 07:38:07 C 11 07 33.71 +07 14 18.6 q H21
2013-03-15 07:56:07 C 11 07 35.82 +07 13 55.3 q 448
2013-03-15 08:20:04 C 11 07 35.17 +07 12 54.7 q 448
2013-03-15 12:24:09 C 11 07 48.86 +07 02 34.5 o 300
2013-03-15 12:33:14 C 11 07 48.74 +07 02 12.6 o 300
2013-03-15 12:51:24 C 11 07 48.30 +07 01 26.5 o 300
2013-03-15 19:44:49 C 11 07 55.65 +06 43 18.3 o 033
2013-03-15 19:49:09 C 11 07 55.65 +06 43 08.5 o 033
2013-03-16 04:29:08 C 11 07 58.00 +06 25 07.3 u 807
2013-03-16 04:32:40 C 11 07 57.89 +06 24 58.2 u 807
2013-03-16 04:36:14 C 11 07 57.79 +06 24 49.2 u 807
2013-03-16 04:39:48 C 11 07 57.69 +06 24 40.0 u 807
2013-03-16 04:43:22 C 11 07 57.58 +06 24 30.8 u 807
2013-03-19 04:06:51 C 11 09 26.20 +03 11 24.8 q H36
2013-03-19 04:19:29 C 11 09 26.01 +03 10 49.5 q H36
2013-03-19 04:31:35 C 11 09 25.75 +03 10 16.7 q H36
2013-03-20 06:58:00 C 11 09 58.66 +01 57 12.6 q 448
2013-03-20 07:35:49 C 11 09 57.94 +01 55 26.0 q 448
2013-03-20 08:12:40 C 11 09 57.21 +01 53 42.2 q 448
2013-03-21 05:40:43 C 11 10 34.22 +00 52 40.2 u H21
2013-03-21 05:50:44 C 11 10 34.08 +00 52 12.1 u H21
2013-03-21 05:59:11 C 11 10 33.94 +00 51 48.0 u H21
2013-03-21 22:36:14 C 11 11 04.17 +00 03 56.5 t 204
2013-03-21 22:58:34 C 11 11 03.88 +00 02 52.2 t 204
2013-03-21 23:20:59 C 11 11 03.66 +00 01 47.8 t 204
2013-03-22 05:28:54 C 11 11 14.98 -00 15 37.1 u H21
2013-03-22 05:36:52 C 11 11 14.89 -00 16 00.3 u H21
2013-03-22 05:44:48 C 11 11 14.80 -00 16 23.2 u H21