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
2018-05-30 00:29:52 C 15 13 18.94 +38 22 03.4 U Z21
2018-05-31 10:21:24 C 15 12 27.91 +36 08 43.3 U T08
2018-05-31 10:38:05 C 15 12 26.31 +36 07 25.6 U T08
2018-05-31 10:54:45 C 15 12 24.77 +36 06 07.2 U T08
2018-05-31 11:11:52 C 15 12 23.24 +36 04 45.8 U T08
2018-05-31 21:24:30 C 15 12 19.79 +35 15 55.6 q C77
2018-05-31 21:27:50 C 15 12 19.51 +35 15 39.8 q C77
2018-05-31 21:36:02 C 15 12 18.80 +35 15 00.5 q C77
2018-05-31 23:05:41 C 15 12 11.01 +35 07 34.6 t K38
2018-05-31 23:21:11 C 15 12 09.78 +35 06 16.5 t K38
2018-05-31 23:42:06 C 15 12 08.11 +35 04 30.5 t K38
2018-06-01 21:20:34 C 15 11 41.01 +33 08 36.2 q A48
2018-06-01 21:23:04 C 15 11 40.87 +33 08 23.9 q A48
2018-06-01 21:26:06 C 15 11 40.60 +33 08 06.0 q A48
2018-06-01 21:29:07 C 15 11 40.31 +33 07 48.6 q A48
2018-06-01 21:47:24 C 15 11 34.82 +33 05 18.2 q C36
2018-06-01 21:47:57 C 15 11 34.68 +33 05 14.3 q C36
2018-06-01 21:50:13 C 15 11 34.53 +33 04 59.0 q C36
2018-06-01 22:50:19 C 15 11 32.56 +32 59 44.3 V 595
2018-06-01 22:52:41 C 15 11 32.35 +32 59 30.0 V 595
2018-06-01 22:55:04 C 15 11 32.13 +32 59 15.6 V 595
2018-06-01 22:56:57 C 15 11 31.99 +32 59 04.0 V 595
2018-06-02 10:51:07 C 15 11 06.99 +31 46 53.5 U T05
2018-06-02 11:07:10 C 15 11 05.35 +31 45 03.9 U T05
2018-06-02 11:24:38 C 15 11 03.63 +31 43 04.5 U T05
2018-06-02 11:41:15 C 15 11 02.03 +31 41 09.0 U T05
2018-06-02 21:24:03 C 15 10 59.21 +30 33 23.8 16.2 U 104
2018-06-02 21:41:43 C 15 10 57.47 +30 31 17.9 16.0 U 104
2018-06-02 21:49:58 C 15 10 56.62 +30 30 18.8 U 104
2018-06-02 22:50:41 C 15 10 54.15 +30 22 27.4 V J95
2018-06-02 22:58:59 C 15 10 53.40 +30 21 27.0 V J95
2018-06-02 23:07:03 C 15 10 52.69 +30 20 28.3 V J95
2018-06-02 23:13:35 C 15 10 51.86 +30 19 40.2 q Z80
2018-06-02 23:14:13 C 15 10 52.06 +30 19 35.8 V J95
2018-06-02 23:15:40 C 15 10 51.61 +30 19 24.8 q Z80
2018-06-02 23:17:46 C 15 10 51.56 +30 19 09.4 q Z80
2018-06-02 23:19:51 C 15 10 51.29 +30 18 53.8 q Z80
2018-06-02 23:21:57 C 15 10 51.13 +30 18 38.8 q Z80
2018-06-02 23:24:02 C 15 10 50.92 +30 18 23.1 q Z80
2018-06-02 23:26:08 C 15 10 50.82 +30 18 07.7 q Z80
2018-06-02 23:28:13 C 15 10 50.59 +30 17 52.5 q Z80
2018-06-02 23:30:19 C 15 10 50.42 +30 17 37.0 q Z80
2018-06-02 23:32:24 C 15 10 50.21 +30 17 21.6 q Z80
2018-06-03 01:39:03 C 15 11 00.05 +30 02 53.1 U W34
2018-06-03 01:49:01 C 15 10 59.09 +30 01 42.2 U W34
2018-06-03 01:57:05 C 15 10 58.31 +30 00 44.6 U W34
2018-06-03 02:04:32 C 15 10 57.57 +29 59 50.9 U W34
2018-06-03 03:21:28 C 15 10 46.93 +29 49 45.1 U W71
2018-06-03 03:23:19 C 15 10 46.75 +29 49 31.1 U W71
2018-06-03 03:26:23 C 15 10 46.45 +29 49 07.9 U W71
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)