2013 EX89

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3258851000 ± 2.00e+00
Semi-major axis (a)1.2430623000 AU ± 3.00e+00
Inclination (i)13.41620000° ± 4.00e+00
Long. of Asc. Node (Ω)352.31086000° ± 5.00e+00
Arg. of Perihelion (ω)103.59033000° ± 6.00e+00
Mean Anomaly (M)100.66279000°
Mean Motion (n)0.7111557200°/day ± 2.57e+00
Perihelion dist (q)0.83796680 AU ± 3.20e+00
Aphelion dist (Q)1.64815780 AU ± 4.69e+00
Orbital Period1.38592380 yr ± 5.02e+00
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty6
Orbit TypeApollo
MOID0.024376 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-03-19
Observations (30)
Date Type RA Dec Mag Band Observatory
2013-03-15 08:08:00 C 12 34 12.57 -19 03 58.8 u 703
2013-03-15 08:17:46 C 12 34 07.42 -19 04 41.3 u 703
2013-03-15 08:27:35 C 12 34 02.24 -19 05 24.0 u 703
2013-03-15 08:37:26 C 12 33 57.13 -19 06 03.7 u 703
2013-03-15 09:17:09 C 12 33 36.54 -19 08 49.9 o 291
2013-03-15 09:18:54 C 12 33 35.63 -19 08 57.6 o 291
2013-03-15 09:30:05 C 12 33 29.26 -19 09 46.3 t H01
2013-03-15 09:43:18 C 12 33 22.43 -19 10 41.1 t H01
2013-03-15 09:43:24 C 12 33 23.01 -19 10 39.5 u 703
2013-03-15 09:44:21 C 12 33 22.33 -19 10 43.7 u 703
2013-03-15 09:45:18 C 12 33 21.78 -19 10 47.1 u 703
2013-03-15 09:52:43 C 12 33 17.57 -19 11 20.0 t H01
2013-03-15 10:02:54 C 12 33 12.34 -19 12 01.7 t H01
2013-03-16 06:09:01 C 12 24 04.41 -20 27 42.1 u 807
2013-03-16 06:12:36 C 12 24 02.72 -20 27 55.0 u 807
2013-03-16 06:16:11 C 12 24 01.06 -20 28 07.3 u 807
2013-03-16 06:19:44 C 12 23 59.41 -20 28 19.8 u 807
2013-03-16 06:23:18 C 12 23 57.73 -20 28 32.5 u 807
2013-03-16 06:49:12 C 12 23 50.62 -20 32 10.7 t H01
2013-03-16 06:59:58 C 12 23 45.63 -20 32 49.4 t H01
2013-03-16 07:11:40 C 12 23 40.21 -20 33 31.2 t H01
2013-03-16 07:21:45 C 12 23 35.56 -20 34 07.1 t H01
2013-03-17 04:13:47 C 12 15 09.18 -21 40 02.1 u 807
2013-03-17 04:18:03 C 12 15 07.40 -21 40 15.3 u 807
2013-03-17 04:22:41 C 12 15 05.48 -21 40 29.3 u 807
2013-03-17 04:27:09 C 12 15 03.62 -21 40 42.9 u 807
2013-03-17 04:31:39 C 12 15 01.74 -21 40 55.1 u 807
2013-03-19 13:10:24 C 11 56 16.18 -23 58 08.3 o 474
2013-03-19 13:16:29 C 11 56 14.21 -23 58 20.1 o 474
2013-03-19 13:22:03 C 11 56 12.55 -23 58 29.4 o 474