2017 EF3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6127507000
Semi-major axis (a)1.6405188000 AU
Inclination (i)2.71480000°
Long. of Asc. Node (Ω)51.04345000°
Arg. of Perihelion (ω)24.67463000°
Mean Anomaly (M)77.04132000°
Mean Motion (n)0.4690641700°/day
Perihelion dist (q)0.63528980 AU
Aphelion dist (Q)2.64574780 AU
Orbital Period2.10122140 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.420″
Uncertainty6
Orbit TypeApollo
MOID0.042849 AU
Observations Used39
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-03-10
Observations (39)
Date Type RA Dec Mag Band Observatory
2017-03-07 06:02:16 C 13 24 49.90 +34 25 13.5 q G96
2017-03-07 06:08:00 C 13 24 44.29 +34 24 32.7 q G96
2017-03-07 06:11:39 C 13 24 40.64 +34 24 06.9 q G96
2017-03-07 06:14:02 C 13 24 38.34 +34 23 50.6 q G96
2017-03-07 07:30:37 C 13 23 22.70 +34 14 51.1 U H01
2017-03-07 07:36:01 C 13 23 17.43 +34 14 13.1 U H01
2017-03-07 07:56:36 C 13 22 57.33 +34 11 47.7 U H01
2017-03-07 08:01:28 C 13 22 52.58 +34 11 13.4 U H01
2017-03-07 08:41:57 C 13 22 13.80 +34 06 29.2 q G96
2017-03-07 08:44:14 C 13 22 11.54 +34 06 12.5 q G96
2017-03-07 08:46:29 C 13 22 09.41 +34 05 57.4 q G96
2017-03-07 08:48:43 C 13 22 07.24 +34 05 41.5 q G96
2017-03-07 09:24:31 C 13 21 30.53 +34 01 12.5 q H36
2017-03-07 09:35:48 C 13 21 19.73 +33 59 51.8 q H36
2017-03-07 09:47:06 C 13 21 08.88 +33 58 32.0 q H36
2017-03-07 09:58:23 C 13 20 58.03 +33 57 11.9 q H36
2017-03-08 03:48:48 C 13 06 03.44 +31 55 47.2 U 204
2017-03-08 04:10:56 C 13 05 46.21 +31 53 21.7 U 204
2017-03-08 09:49:29 C 13 01 41.70 +31 18 09.3 q G96
2017-03-08 09:52:46 C 13 01 39.34 +31 17 48.2 q G96
2017-03-08 09:54:33 C 13 01 37.99 +31 17 36.8 q G96
2017-03-08 10:58:28 C 13 00 50.95 +31 10 55.5 q G96
2017-03-08 10:59:03 C 13 00 50.55 +31 10 51.9 q G96
2017-03-08 10:59:38 C 13 00 50.09 +31 10 48.0 q G96
2017-03-08 11:00:26 C 13 00 49.46 +31 10 43.0 q G96
2017-03-08 11:54:50 C 13 00 10.03 +31 05 00.5 q G96
2017-03-08 11:55:25 C 13 00 09.60 +31 04 56.5 q G96
2017-03-08 11:56:44 C 13 00 08.68 +31 04 48.1 q G96
2017-03-08 11:57:20 C 13 00 08.25 +31 04 44.5 q G96
2017-03-09 01:44:47 C 12 51 15.50 +29 42 52.6 19.4 t 104
2017-03-09 01:49:00 C 12 51 12.88 +29 42 28.4 19.7 t 104
2017-03-09 09:38:21 C 12 46 40.21 +28 59 27.0 q G96
2017-03-09 09:39:41 C 12 46 39.45 +28 59 19.9 q G96
2017-03-09 09:41:00 C 12 46 38.67 +28 59 12.5 q G96
2017-03-09 09:42:21 C 12 46 37.92 +28 59 05.7 q G96
2017-03-10 07:37:27 C 12 35 35.60 +27 08 07.3 q I52
2017-03-10 07:40:20 C 12 35 34.24 +27 07 53.2 q I52
2017-03-10 07:43:13 C 12 35 32.82 +27 07 40.4 q I52
2017-03-10 07:46:05 C 12 35 31.43 +27 07 27.1 q I52