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
2011-11-30 06:01:33 C 00 41 24.563 -09 36 53.58 V F51
2011-12-22 04:37:13 C 01 03 32.096 -00 43 18.38 V F51
2011-12-23 05:20:15 C 01 04 52.341 -00 20 11.04 V F51
2014-12-03 13:19:17 C 06 45 51.266 +24 37 07.68 V F51
2014-12-03 13:38:44 C 06 45 49.929 +24 37 21.44 V F51
2014-12-03 13:58:18 C 06 45 48.608 +24 37 35.20 V F51
2014-12-03 14:17:52 C 06 45 47.297 +24 37 49.01 V F51
2017-12-28 13:56:23 C 11 59 53.767 +15 49 09.24 V F51
2018-03-13 11:11:01 C 14 42 23.87 +31 26 54.5 U G96
2018-03-13 11:18:27 C 14 42 24.34 +31 27 02.0 U G96
2018-03-13 11:25:53 C 14 42 24.76 +31 27 09.2 U G96
2018-03-13 11:33:19 C 14 42 25.21 +31 27 15.8 U G96
2018-03-14 09:24:46 C 14 43 53.64 +31 48 38.5 q 734
2018-03-14 09:47:45 C 14 43 55.01 +31 49 00.8 q 734
2018-03-14 09:58:02 C 14 43 55.60 +31 49 10.4 q 734
2018-03-15 03:21:22 C 14 45 04.28 +32 06 10.5 S 033
2018-03-15 03:26:45 C 14 45 04.60 +32 06 15.6 S 033
2018-03-15 03:32:10 C 14 45 04.93 +32 06 20.9 S 033
2018-03-15 03:37:34 C 14 45 05.26 +32 06 26.1 S 033
2018-03-15 07:09:23 C 14 45 20.41 +32 09 59.2 u H21
2018-03-15 07:20:27 C 14 45 21.04 +32 10 10.3 u H21
2018-03-15 07:29:53 C 14 45 21.60 +32 10 20.0 u H21
2018-03-16 07:09:33 C 14 46 54.34 +32 33 39.5 U I52
2018-03-16 07:11:20 C 14 46 54.48 +32 33 41.8 U I52
2018-03-16 07:13:09 C 14 46 54.63 +32 33 43.5 U I52
2018-03-16 07:30:17 C 14 46 55.59 +32 34 01.5 U I52
2018-03-16 10:11:43 C 14 47 04.71 +32 36 44.9 U G96
2018-03-16 10:17:17 C 14 47 05.02 +32 36 50.3 U G96
2018-03-16 10:23:47 C 14 47 05.39 +32 36 57.2 U G96
2018-03-18 10:30:30 C 14 50 06.33 +33 24 34.9 U I52
2018-03-18 10:31:35 C 14 50 06.36 +33 24 35.7 U I52
2018-03-18 10:34:45 C 14 50 06.57 +33 24 39.1 U I52
2018-03-18 10:35:50 C 14 50 06.68 +33 24 40.0 U I52
2018-03-19 07:01:22 C 14 51 23.03 +33 44 49.4 U I52
2018-03-19 07:02:28 C 14 51 23.01 +33 44 50.6 U I52
2018-03-19 07:05:42 C 14 51 23.18 +33 44 54.0 U I52
2018-03-19 07:06:48 C 14 51 23.28 +33 44 54.7 U I52
2018-03-20 08:36:41 C 14 52 53.94 +34 10 15.2 U I52
2018-03-20 08:40:45 C 14 52 54.13 +34 10 19.3 U I52
2018-03-20 09:04:35 C 14 52 55.11 +34 10 44.9 o 711
2018-03-20 09:09:27 C 14 52 55.34 +34 10 49.9 o 711
2018-03-20 09:14:18 C 14 52 55.58 +34 10 54.8 o 711
2018-03-21 11:51:23 C 14 54 27.30 +34 37 13.9 U I52
2018-03-21 11:54:52 C 14 54 27.47 +34 37 17.3 U I52
2018-03-21 11:58:18 C 14 54 27.63 +34 37 20.6 U I52
2018-03-21 12:01:38 C 14 54 27.79 +34 37 23.7 U I52
2018-03-23 09:08:28 C 14 57 01.62 +35 21 55.8 U I52
2018-03-23 09:14:30 C 14 57 01.88 +35 22 01.7 U I52
2018-03-24 12:24:21 C 14 58 28.47 +35 48 40.8 o 291
2018-03-24 12:29:45 C 14 58 28.73 +35 48 45.7 o 291
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)