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
2019-03-05 20:11:15 C 08 58 45.32 -06 12 48.7 V K91
2019-03-06 01:14:35 C 09 03 01.52 -02 16 17.7 V 204
2019-03-06 01:15:18 C 09 03 02.07 -02 15 45.1 V 204
2019-03-06 01:16:02 C 09 03 02.62 -02 15 12.4 V 204
2019-03-06 01:16:45 C 09 03 03.17 -02 14 39.9 V 204
2019-03-06 01:17:30 C 09 03 03.73 -02 14 07.1 V 204
2019-03-06 10:00:40 C 09 09 34.14 +03 01 39.7 V T08
2019-03-06 10:13:18 C 09 09 38.13 +03 07 30.2 V T08
2019-03-06 10:14:41 C 09 09 38.55 +03 08 09.5 V T08
2019-03-06 21:28:44 C 09 15 18.423 +07 10 15.67 V J04
2019-03-06 21:28:58 C 09 15 18.469 +07 10 19.83 V J04
2019-03-06 21:29:13 C 09 15 18.509 +07 10 24.22 V J04
2019-03-06 22:59:28 C 09 15 07.19 +07 31 30.8 V L18
2019-03-06 23:01:20 C 09 15 07.59 +07 32 00.4 V L18
2019-03-06 23:03:12 C 09 15 08.00 +07 32 29.8 V L18
2019-03-06 23:05:04 C 09 15 08.39 +07 33 00.0 V L18
2019-03-06 23:06:55 C 09 15 08.82 +07 33 29.4 V L18
2019-03-06 23:08:56 C 09 15 09.26 +07 34 01.1 V L18
2019-03-07 01:18:21 C 09 15 40.45 +08 06 49.3 V L18
2019-03-07 01:20:13 C 09 15 40.96 +08 07 15.8 V L18
2019-03-07 01:22:05 C 09 15 41.46 +08 07 42.6 V L18
2019-03-07 01:23:57 C 09 15 42.02 +08 08 09.7 V L18
2019-03-07 01:25:49 C 09 15 42.51 +08 08 37.4 V L18
2019-03-07 01:27:41 C 09 15 42.97 +08 09 04.7 V L18
2019-03-07 05:02:22 C 09 16 54.69 +09 13 45.7 q W88
2019-03-07 05:33:18 C 09 16 58.83 +09 20 10.2 q W88
2019-03-07 06:03:04 C 09 17 03.18 +09 26 12.9 q W88
2019-03-07 19:54:21 C 09 20 34.05 +11 33 22.7 V G34
2019-03-07 19:57:47 C 09 20 34.33 +11 33 51.3 V G34
2019-03-07 20:00:05 C 09 20 34.52 +11 34 10.5 V G34
2019-03-08 22:36:31 C 09 23 50.80 +14 15 22.1 V C95
2019-03-08 22:41:44 C 09 23 50.93 +14 15 44.6 V C95
2019-03-08 22:46:57 C 09 23 51.01 +14 16 07.0 V C95
2019-03-09 05:14:18 C 09 24 33.73 +14 43 47.8 V 703
2019-03-09 05:21:52 C 09 24 33.70 +14 44 17.4 V 703
2019-03-09 05:29:26 C 09 24 33.68 +14 44 46.1 V 703
2019-03-09 05:37:00 C 09 24 33.65 +14 45 14.8 V 703
2019-03-09 09:11:24 C 09 24 48.325 +14 59 41.72 V T12
2019-03-09 09:13:26 C 09 24 48.294 +14 59 48.85 V T12
2019-03-10 05:17:02 C 09 26 19.66 +15 58 56.5 o 691
2019-03-10 05:24:39 C 09 26 19.55 +15 59 15.9 o 691
2019-03-10 05:30:22 C 09 26 19.48 +15 59 30.5 o 691
2019-03-10 05:45:10 C 09 26 19.04 +16 00 05.1 V G96
2019-03-10 05:52:35 C 09 26 18.93 +16 00 23.4 V G96
2019-03-10 06:00:01 C 09 26 18.83 +16 00 42.0 V G96
2019-03-10 06:07:26 C 09 26 18.73 +16 01 00.3 V G96
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)