2013 EA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5316690867 ± 6.51e-06
Semi-major axis (a)2.2582285527 AU ± 2.79e-05
Inclination (i)9.67437325° ± 8.69e-05
Long. of Asc. Node (Ω)174.67290181° ± 2.88e-05
Arg. of Perihelion (ω)359.29500650° ± 1.23e-04
Mean Anomaly (M)262.15891487° ± 2.62e-02
Mean Motion (n)0.2904426795°/day ± 5.39e-06
Perihelion dist (q)1.05759824 AU ± 1.97e-05
Aphelion dist (Q)3.45885886 AU ± 4.52e-05
Orbital Period3.39353116 yr ± 6.29e-05
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.330″
Uncertainty2
Orbit TypeAmor
MOID0.062965 AU
Observations Used291
Radar Obs Used2
Oppositions1
Arc Total2013-2013
First Observation Used2013-01-21
Last Observation Used2013-06-11
Observations (299)
Date Type RA Dec Mag Band Observatory
2013-03-13 05:33:31 C 10 02 23.57 +03 03 19.5 q G56
2013-03-13 05:40:37 C 10 02 26.54 +03 03 46.0 q G56
2013-03-13 06:44:09 C 10 02 50.16 +03 07 44.0 q H45
2013-03-13 06:45:05 C 10 02 50.56 +03 07 47.5 q H45
2013-03-13 06:45:58 C 10 02 50.92 +03 07 50.7 q H45
2013-03-13 06:47:05 C 10 02 51.39 +03 07 55.0 q H45
2013-03-13 06:48:30 C 10 02 52.00 +03 08 00.4 q H45
2013-03-13 06:49:40 C 10 02 52.47 +03 08 04.4 q H45
2013-03-13 06:51:13 C 10 02 53.14 +03 08 09.9 q H45
2013-03-13 06:52:19 C 10 02 53.59 +03 08 14.2 q H45
2013-03-14 07:47:59 C 10 14 11.12 +04 41 41.6 q H45
2013-03-14 07:49:02 C 10 14 11.62 +04 41 45.5 q H45
2013-03-14 07:50:00 C 10 14 12.07 +04 41 49.2 q H45
2013-03-14 07:51:02 C 10 14 12.55 +04 41 53.5 q H45
2013-03-14 07:51:59 C 10 14 12.96 +04 41 56.8 q H45
2013-03-14 07:53:02 C 10 14 13.43 +04 42 00.6 q H45
2013-03-14 11:15:13 C 10 15 55.81 +04 54 52.9 o 300
2013-03-14 11:17:32 C 10 15 56.83 +04 55 00.3 o 300
2013-03-14 11:19:50 C 10 15 57.75 +04 55 10.4 o 300
2013-03-14 11:22:08 C 10 15 58.85 +04 55 18.8 o 300
2013-03-14 11:24:26 C 10 15 59.87 +04 55 28.7 o 300
2013-03-15 07:44:40 C 10 25 32.33 +06 13 45.6 q H45
2013-03-15 07:46:44 C 10 25 33.29 +06 13 53.2 q H45
2013-03-15 07:47:15 C 10 25 33.51 +06 13 55.2 q H45
2013-03-15 07:48:02 C 10 25 33.90 +06 13 58.6 q H45
2013-03-15 07:49:20 C 10 25 34.49 +06 14 03.4 q H45
2013-03-15 07:50:17 C 10 25 34.93 +06 14 07.1 q H45
2013-03-15 07:51:05 C 10 25 35.30 +06 14 10.1 q H45
2013-03-15 07:52:01 C 10 25 35.72 +06 14 13.8 q H45
2013-03-15 21:27:50 C 10 32 19.28 +07 06 53.0 q A48
2013-03-15 21:29:09 C 10 32 19.91 +07 06 58.4 q A48
2013-03-15 21:30:04 C 10 32 20.31 +07 07 01.9 q A48
2013-03-15 21:30:58 C 10 32 20.82 +07 07 05.6 q A48
2013-03-16 01:03:28 C 10 34 01.40 +07 20 55.0 t K33
2013-03-16 01:09:40 C 10 34 04.34 +07 21 18.6 t K33
2013-03-16 01:13:58 C 10 34 06.39 +07 21 35.3 t K33
2013-03-16 01:18:58 C 10 34 08.76 +07 21 54.6 t K33
2013-03-16 01:23:32 C 10 34 10.98 +07 22 12.8 t K33
2013-03-16 01:30:37 C 10 34 14.37 +07 22 39.9 t K33
2013-03-17 03:13:03 C 10 47 18.75 +09 03 23.5 q H45
2013-03-17 03:13:53 C 10 47 19.16 +09 03 26.7 q H45
2013-03-17 03:14:49 C 10 47 19.64 +09 03 30.7 q H45
2013-03-17 03:15:56 C 10 47 20.14 +09 03 35.0 q H45
2013-03-17 03:16:55 C 10 47 20.65 +09 03 39.0 q H45
2013-03-17 03:17:50 C 10 47 21.09 +09 03 42.4 q H45
2013-03-19 05:52:29 C 11 13 41.98 +12 17 31.2 q H45
2013-03-19 05:53:42 C 11 13 42.62 +12 17 35.8 q H45
2013-03-19 05:54:37 C 11 13 43.09 +12 17 39.2 q H45
2013-03-19 05:55:40 C 11 13 43.63 +12 17 43.2 q H45
2013-03-19 05:56:56 C 11 13 44.25 +12 17 47.9 q H45
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-03-19 04:32:00 -5802.2835 0.3 Hz 2380 -1 -1
2013-03-20 04:43:00 -14462.1931 0.3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)