2015 EG

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3558776521 ± 1.03e-07
Semi-major axis (a)0.8633599893 AU ± 5.24e-09
Inclination (i)2.49717106° ± 3.65e-06
Long. of Asc. Node (Ω)167.56121396° ± 3.89e-06
Arg. of Perihelion (ω)223.71985609° ± 4.48e-06
Mean Anomaly (M)232.43534692° ± 3.03e-05
Mean Motion (n)1.2286392886°/day ± 1.12e-08
Perihelion dist (q)0.55610946 AU ± 8.93e-08
Aphelion dist (Q)1.17061052 AU ± 8.95e-08
Orbital Period0.80220964 yr ± 7.31e-09
NGA Modelr2
A2-1.85327635e-13 ± 2.04e-14 AU/d²
Physical Parameters
H (abs. magnitude)25.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeAten
MOID0.002942 AU
Observations Used131
Radar Obs Used5
Oppositions2
Arc Total2011-2019
First Observation Used2011-04-02
Last Observation Used2019-03-10
Observations (146)
Date Type RA Dec Mag Band Observatory
2011-04-02 07:21:53 C 11 53 20.167 +07 30 31.84 V F51
2011-04-02 07:43:40 C 11 53 15.406 +07 31 02.44 V F51
2011-04-02 08:28:40 C 11 53 05.522 +07 32 05.52 V F51
2015-03-09 07:57:12 C 10 58 43.73 +05 33 26.3 q G96
2015-03-09 08:07:43 C 10 58 35.15 +05 34 52.9 q G96
2015-03-09 08:18:13 C 10 58 26.58 +05 36 19.5 q G96
2015-03-09 08:28:45 C 10 58 18.08 +05 37 45.7 q G96
2015-03-09 09:18:00 C 10 57 38.68 +05 44 25.5 q G96
2015-03-09 09:19:04 C 10 57 37.84 +05 44 33.8 q G96
2015-03-09 09:20:10 C 10 57 36.96 +05 44 42.5 q G96
2015-03-09 09:21:14 C 10 57 36.14 +05 44 51.2 q G96
2015-03-09 09:55:32 C 10 57 09.46 +05 49 28.3 o 291
2015-03-09 09:56:39 C 10 57 08.61 +05 49 37.1 o 291
2015-03-09 09:57:49 C 10 57 07.70 +05 49 46.4 o 291
2015-03-09 11:22:39 C 10 56 32.86 +06 06 55.1 q Q62
2015-03-09 11:24:00 C 10 56 31.87 +06 07 05.9 q Q62
2015-03-09 11:26:01 C 10 56 30.29 +06 07 21.8 q Q62
2015-03-09 19:11:48 C 10 51 24.60 +06 57 11.6 q 113
2015-03-09 19:16:11 C 10 51 21.76 +06 57 42.0 q 113
2015-03-09 19:20:33 C 10 51 18.86 +06 58 12.5 q 113
2015-03-09 19:24:55 C 10 51 16.02 +06 58 43.0 q 113
2015-03-09 19:29:18 C 10 51 13.16 +06 59 13.8 q 113
2015-03-09 20:33:06 C 10 50 30.93 +07 06 33.2 q C43
2015-03-09 20:37:09 C 10 50 26.84 +07 07 21.7 t L04
2015-03-09 20:39:45 C 10 50 26.56 +07 07 18.8 q C43
2015-03-09 20:43:10 C 10 50 22.85 +07 08 02.4 t L04
2015-03-09 20:45:56 C 10 50 22.54 +07 08 00.8 q C43
2015-03-09 20:51:12 C 10 50 17.50 +07 08 57.4 t L04
2015-03-09 20:52:02 C 10 50 18.47 +07 08 42.1 q C43
2015-03-09 21:00:47 C 10 50 12.70 +07 09 41.1 q C43
2015-03-09 21:41:23 C 10 49 45.59 +07 14 30.1 u 118
2015-03-09 21:50:43 C 10 49 39.51 +07 15 32.6 u 118
2015-03-09 21:59:47 C 10 49 34.05 +07 16 30.4 q C47
2015-03-09 22:01:16 C 10 49 32.55 +07 16 43.0 u 118
2015-03-09 22:01:21 C 10 49 35.23 +07 16 58.7 q C77
2015-03-09 22:05:27 C 10 49 32.54 +07 17 26.3 q C77
2015-03-09 22:09:24 C 10 49 29.94 +07 17 52.0 q C77
2015-03-09 22:10:37 C 10 49 26.44 +07 17 45.0 u 118
2015-03-09 22:12:09 C 10 49 25.97 +07 17 52.6 q C47
2015-03-09 22:19:15 C 10 49 22.97 +07 18 53.2 q 203
2015-03-09 22:24:30 C 10 49 17.88 +07 19 14.7 q C47
2015-03-09 22:36:52 C 10 49 09.82 +07 20 36.0 q C47
2015-03-09 22:38:21 C 10 49 10.47 +07 20 59.7 q 203
2015-03-09 23:41:09 C 10 48 28.78 +07 27 32.0 q K61
2015-03-09 23:42:07 C 10 48 28.16 +07 27 38.3 q K61
2015-03-09 23:42:58 C 10 48 27.59 +07 27 43.1 q K61
2015-03-09 23:54:51 C 10 48 20.09 +07 29 00.4 q K61
2015-03-09 23:55:14 C 10 48 19.86 +07 29 02.8 q K61
2015-03-10 00:26:08 C 10 48 00.31 +07 32 20.4 q K61
2015-03-10 00:28:50 C 10 47 58.64 +07 32 37.3 q K61
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-03-07 01:51:00 -145987.7397 0.2 Hz 2380 -1 -1
2019-03-07 02:14:00 12539742.05 4 us 2380 -1 -1
2019-03-07 03:17:00 12774416.09 0.5 us 2380 -1 -1
2019-03-08 02:09:00 -148871.208 0.1 Hz 2380 -1 -1
2019-03-08 02:34:00 18026079.54 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)