2017 EA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6162003100 ± 5.36e-05
Semi-major axis (a)2.4421369998 AU ± 3.11e-04
Inclination (i)4.68716406° ± 2.63e-04
Long. of Asc. Node (Ω)138.37978374° ± 5.57e-04
Arg. of Perihelion (ω)349.00240575° ± 4.69e-04
Mean Anomaly (M)110.60959735° ± 1.60e-01
Mean Motion (n)0.2582600560°/day ± 4.93e-05
Perihelion dist (q)0.93729142 AU ± 1.77e-04
Aphelion dist (Q)3.94698258 AU ± 5.19e-04
Orbital Period3.81641009 yr ± 7.28e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.348″
Uncertainty3
Orbit TypeApollo
MOID0.024980 AU
Observations Used85
Oppositions1
Arc Total2017-2017
First Observation Used2017-03-05
Last Observation Used2017-04-19
Observations (88)
Date Type RA Dec Mag Band Observatory
2017-03-08 22:12:31 C 14 10 24.80 +29 55 47.0 t A29
2017-03-08 22:30:49 C 14 10 22.10 +29 54 19.9 t A29
2017-03-08 22:45:46 C 14 10 19.36 +29 52 45.5 q Z99
2017-03-08 22:48:57 C 14 10 18.91 +29 52 29.8 q Z99
2017-03-08 22:52:15 C 14 10 18.46 +29 52 14.2 q Z99
2017-03-08 23:05:20 C 14 10 16.91 +29 51 35.5 t A29
2017-03-09 06:12:17 C 14 09 23.87 +29 17 25.1 u G37
2017-03-09 06:12:41 C 14 09 23.81 +29 17 23.3 u G37
2017-03-09 06:13:07 C 14 09 23.75 +29 17 21.4 u G37
2017-03-10 09:01:56 C 14 06 14.62 +27 21 23.3 q I52
2017-03-10 09:05:04 C 14 06 14.20 +27 21 10.9 q I52
2017-03-10 09:08:13 C 14 06 13.74 +27 20 58.4 q I52
2017-03-10 09:10:11 C 14 06 13.50 +27 20 50.6 q I52
2017-03-15 12:11:41 C 13 56 17.61 +21 18 39.4 q I52
2017-03-15 12:15:11 C 13 56 17.33 +21 18 32.6 q I52
2017-03-15 12:18:41 C 13 56 17.05 +21 18 24.8 q I52
2017-03-15 12:20:49 C 13 56 16.95 +21 18 20.5 q I52
2017-03-22 10:00:53 C 13 47 32.42 +16 49 27.0 q I52
2017-03-22 10:11:33 C 13 47 31.80 +16 49 14.3 q I52
2017-03-27 08:56:36 C 13 42 26.92 +14 42 27.3 q G96
2017-03-27 09:06:17 C 13 42 26.41 +14 42 18.4 q G96
2017-03-27 09:12:26 C 13 42 26.09 +14 42 12.8 q G96
2017-03-27 09:21:01 C 13 42 25.61 +14 42 04.5 q G96
2017-03-27 13:14:28 C 13 42 15.587 +14 38 36.38 L F51
2017-03-27 13:30:47 C 13 42 14.743 +14 38 20.94 L F51
2017-03-27 13:47:11 C 13 42 13.887 +14 38 05.38 L F51
2017-03-27 14:03:40 C 13 42 13.041 +14 37 49.72 L F51
2017-03-31 07:54:14 C 13 38 50.91 +13 20 49.8 q G96
2017-03-31 08:01:58 C 13 38 50.65 +13 20 43.9 q G96
2017-03-31 08:08:07 C 13 38 50.28 +13 20 38.8 q G96
2017-03-31 08:14:16 C 13 38 50.02 +13 20 34.4 q G96
2017-04-03 07:40:50 C 13 36 23.31 +12 26 27.9 q G96
2017-04-03 07:46:58 C 13 36 22.97 +12 26 23.5 q G96
2017-04-03 07:53:08 C 13 36 22.72 +12 26 19.2 q G96
2017-04-03 07:59:15 C 13 36 22.48 +12 26 14.7 q G96
2017-04-19 05:20:07 C 13 27 15.59 +08 30 33.9 u H21
2017-04-19 05:35:01 C 13 27 15.28 +08 30 25.3 u H21
2017-04-19 05:51:56 C 13 27 14.94 +08 30 16.1 u H21