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
2018-03-24 12:35:09 C 14 58 28.97 +35 48 50.6 o 291
2018-03-27 02:30:21 C 15 01 42.41 +36 49 00.5 U 204
2018-03-27 02:51:16 C 15 01 43.29 +36 49 20.7 U 204
2018-03-27 03:12:10 C 15 01 44.14 +36 49 40.3 U 204
2018-03-27 10:14:57 C 15 02 05.64 +36 56 36.9 U I52
2018-03-27 10:20:27 C 15 02 05.86 +36 56 42.1 U I52
2018-03-27 10:25:55 C 15 02 06.09 +36 56 47.1 U I52
2018-03-27 10:31:24 C 15 02 06.27 +36 56 52.7 U I52
2018-03-27 12:02:52 C 15 02 09.92 +36 58 19.3 o 291
2018-03-27 12:08:17 C 15 02 10.13 +36 58 24.3 o 291
2018-03-27 12:13:41 C 15 02 10.37 +36 58 29.4 o 291
2018-03-29 07:53:21 C 15 04 19.39 +37 40 16.8 U I52
2018-03-29 08:05:42 C 15 04 19.87 +37 40 29.1 U I52
2018-03-29 08:12:56 C 15 04 20.11 +37 40 36.3 U I52
2018-03-29 08:20:11 C 15 04 20.41 +37 40 43.5 U I52
2018-03-30 15:30:47 C 15 05 43.754 +38 10 18.57 U T12
2018-03-30 15:31:52 C 15 05 43.793 +38 10 19.53 U T12
2018-03-30 15:32:52 C 15 05 43.828 +38 10 20.44 U T12
2018-04-04 06:48:41 C 15 10 27.02 +39 52 33.3 U I52
2018-04-04 06:58:06 C 15 10 27.30 +39 52 42.5 U I52
2018-04-04 07:03:10 C 15 10 27.44 +39 52 47.0 U I52
2018-04-04 07:10:21 C 15 10 27.65 +39 52 54.0 U I52
2018-04-05 06:56:51 C 15 11 21.47 +40 14 04.7 U I52
2018-04-05 07:07:01 C 15 11 21.76 +40 14 13.0 U I52
2018-04-05 07:12:06 C 15 11 21.89 +40 14 18.0 U I52
2018-04-05 11:47:59 C 15 11 28.78 +40 18 24.0 o 291
2018-04-05 11:54:12 C 15 11 28.93 +40 18 28.9 o 291
2018-04-05 12:00:25 C 15 11 29.08 +40 18 34.2 o 291
2018-04-06 22:18:03 C 15 12 45.26 +40 48 17.2 q 246
2018-04-06 22:19:02 C 15 12 45.26 +40 48 20.0 q 246
2018-04-06 22:20:38 C 15 12 45.40 +40 48 19.9 q 246
2018-04-08 07:21:17 C 15 13 51.16 +41 16 47.2 U I52
2018-04-08 07:26:17 C 15 13 51.33 +41 16 51.5 U I52
2018-04-08 07:30:10 C 15 13 51.37 +41 16 55.0 U I52
2018-04-08 07:36:02 C 15 13 51.50 +41 17 00.0 U I52
2018-04-08 22:24:03 C 15 14 19.71 +41 29 13.3 q 246
2018-04-08 22:24:36 C 15 14 19.78 +41 29 14.5 q 246
2018-04-08 22:26:11 C 15 14 19.69 +41 29 15.2 q 246
2018-04-08 22:27:04 C 15 14 19.76 +41 29 15.6 q 246
2018-04-08 22:27:44 C 15 14 19.77 +41 29 16.3 q 246
2018-04-08 22:28:45 C 15 14 19.75 +41 29 16.7 q 246
2018-04-09 10:18:39 C 15 14 39.32 +41 39 24.0 U I52
2018-04-09 10:36:11 C 15 14 39.61 +41 39 38.1 U I52
2018-04-10 11:16:33 C 15 15 22.65 +41 59 48.8 U I52
2018-04-10 11:45:29 C 15 15 23.14 +42 00 12.9 U I52
2018-04-10 11:52:59 C 15 15 23.25 +42 00 19.0 U I52
2018-04-14 07:26:05 C 15 17 47.08 +43 11 37.4 U I41
2018-04-14 07:36:23 C 15 17 47.20 +43 11 45.8 U I41
2018-04-14 08:06:23 C 15 17 47.43 +43 12 09.7 U I41
2018-04-14 08:18:40 C 15 17 47.55 +43 12 18.8 U I41
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)