790012 (2018 EJ4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1836609824 ± 4.37e-09
Semi-major axis (a)1.2571681014 AU ± 2.04e-09
Inclination (i)10.38749078° ± 1.21e-06
Long. of Asc. Node (Ω)78.06954768° ± 6.71e-07
Arg. of Perihelion (ω)188.26852628° ± 5.22e-06
Mean Anomaly (M)97.64487892° ± 7.02e-06
Mean Motion (n)0.6992335317°/day ± 1.71e-09
Perihelion dist (q)1.02627537 AU ± 5.74e-09
Aphelion dist (Q)1.48806083 AU ± 6.00e-09
Orbital Period1.40958097 yr ± 3.44e-09
Physical Parameters
H (abs. magnitude)21.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty0
Orbit TypeAmor
MOID0.011618 AU
Observations Used523
Radar Obs Used2
Oppositions2
Arc Total2011-2025
First Observation Used2014-12-03
Last Observation Used2025-04-27
Observations (568)
Date Type RA Dec Mag Band Observatory
2018-06-08 22:21:44 C 15 04 18.07 -07 22 26.3 q Z80
2018-06-08 22:22:43 C 15 04 17.90 -07 22 55.5 q Z80
2018-06-08 22:23:42 C 15 04 17.73 -07 23 24.3 q Z80
2018-06-08 22:26:04 C 15 04 17.32 -07 24 33.9 q Z80
2018-06-08 22:27:38 C 15 04 17.02 -07 25 20.4 q Z80
2018-06-08 22:28:37 C 15 04 16.94 -07 25 49.5 q Z80
2018-06-08 22:29:36 C 15 04 16.72 -07 26 18.0 q Z80
2018-06-08 22:30:35 C 15 04 16.58 -07 26 46.7 q Z80
2018-06-08 22:31:34 C 15 04 16.32 -07 27 15.6 q Z80
2018-06-08 22:32:24 C 15 04 16.23 -07 27 40.6 q Z80
2018-06-09 20:20:05 C 15 02 41.09 -19 00 53.4 c A53
2018-06-09 20:21:20 C 15 02 40.80 -19 01 35.2 c A53
2018-06-09 20:22:33 C 15 02 40.52 -19 02 17.1 c A53
2018-06-09 20:23:47 C 15 02 40.28 -19 02 58.6 c A53
2018-06-09 20:25:00 C 15 02 39.99 -19 03 40.4 c A53
2018-06-09 20:26:10 C 15 02 39.76 -19 04 19.9 c A53
2018-06-09 20:27:27 C 15 02 39.48 -19 05 03.7 c A53
2018-06-09 20:28:40 C 15 02 39.25 -19 05 45.0 c A53
2018-06-09 20:29:54 C 15 02 38.95 -19 06 27.0 c A53
2018-06-09 20:31:07 C 15 02 38.68 -19 07 08.6 c A53
2018-06-09 21:52:21 C 15 02 20.70 -19 53 13.7 q A48
2018-06-09 21:53:28 C 15 02 20.45 -19 53 51.3 q A48
2018-06-09 21:54:34 C 15 02 20.22 -19 54 29.3 q A48
2018-06-09 21:55:41 C 15 02 19.97 -19 55 07.4 q A48
2018-06-10 01:04:03 C 15 02 06.33 -21 34 06.2 r Y00
2018-06-10 01:05:30 C 15 02 05.93 -21 34 55.8 r Y00
2018-06-10 01:06:53 C 15 02 05.55 -21 35 43.5 r Y00
2018-06-10 08:54:16 C 15 01 15.08 -26 15 28.5 U T08
2018-06-10 09:05:34 C 15 01 11.84 -26 22 06.3 U T08
2018-06-10 09:16:52 C 15 01 08.63 -26 28 44.3 U T08
2018-06-10 09:28:10 C 15 01 05.43 -26 35 21.5 U T08
2018-10-28 03:05:28 C 23 40 19.50 -30 30 40.4 V V06
2018-10-28 03:10:13 C 23 40 19.53 -30 30 33.5 V V06
2018-10-28 03:14:57 C 23 40 19.57 -30 30 26.6 V V06
2018-10-28 03:19:41 C 23 40 19.65 -30 30 19.4 V V06
2021-12-09 07:18:08 C 05 19 46.57 +23 15 51.9 V G96
2021-12-09 07:34:18 C 05 19 44.82 +23 16 00.5 V G96
2021-12-09 07:42:24 C 05 19 43.90 +23 16 05.4 V G96
2025-01-20 12:10:26 C 11 34 30.994 +28 47 51.65 V V00
2025-01-20 12:18:33 C 11 34 31.264 +28 47 59.28 V V00
2025-01-20 12:26:38 C 11 34 31.526 +28 48 06.95 V V00
2025-01-20 12:34:42 C 11 34 31.804 +28 48 14.76 V V00
2025-01-22 10:08:07 C 11 36 09.014 +29 33 26.14 V G96
2025-01-22 10:15:35 C 11 36 09.241 +29 33 33.73 V G96
2025-01-22 10:23:05 C 11 36 09.576 +29 33 40.75 V G96
2025-01-22 10:30:34 C 11 36 09.677 +29 33 48.56 V G96
2025-02-03 10:44:22 C 11 41 49.930 +35 02 26.00 V 691
2025-02-03 10:52:14 C 11 41 49.890 +35 02 36.10 V 691
2025-02-03 11:00:04 C 11 41 49.900 +35 02 45.40 V 691
2025-02-07 12:28:48 C 11 41 41.048 +37 06 31.71 X F52
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-06-04 00:50:00 322553 0.5 Hz 8560 -14 -14
2018-06-06 02:30:00 21962296.65 4 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)