2018 XG5

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6236662393 ± 1.06e-08
Semi-major axis (a)2.4330077173 AU ± 4.82e-08
Inclination (i)12.91903852° ± 2.55e-06
Long. of Asc. Node (Ω)215.48161226° ± 2.42e-06
Arg. of Perihelion (ω)320.63017169° ± 3.87e-06
Mean Anomaly (M)269.71717844° ± 1.90e-05
Mean Motion (n)0.2597150079°/day ± 7.72e-09
Perihelion dist (q)0.91562294 AU ± 3.16e-08
Aphelion dist (Q)3.95039249 AU ± 8.25e-08
Orbital Period3.79503014 yr ± 1.13e-07
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.002331 AU
Observations Used439
Radar Obs Used2
Oppositions1
Arc Total2018-2023
First Observation Used2018-12-13
Last Observation Used2023-05-22
Observations (474)
Date Type RA Dec Mag Band Observatory
2019-05-09 03:03:18 C 12 52 35.47 +25 17 56.0 q I15
2019-05-09 03:07:21 C 12 52 38.89 +25 17 50.7 q I15
2019-05-09 09:08:00 C 12 57 43.87 +25 09 45.2 16.8 r 718
2019-05-09 09:09:19 C 12 57 44.96 +25 09 43.4 16.8 r 718
2019-05-09 09:10:37 C 12 57 46.04 +25 09 41.8 16.7 r 718
2019-05-09 09:11:56 C 12 57 47.14 +25 09 39.6 16.8 r 718
2019-05-09 09:13:14 C 12 57 48.21 +25 09 38.0 16.8 r 718
2019-05-10 05:58:22 C 13 14 22.14 +24 39 33.2 16.5 r 718
2019-05-10 05:59:41 C 13 14 23.07 +24 39 30.9 16.5 r 718
2019-05-10 06:01:00 C 13 14 24.02 +24 39 29.2 16.4 r 718
2019-05-10 06:02:19 C 13 14 24.99 +24 39 26.9 16.5 r 718
2019-05-10 06:03:37 C 13 14 25.94 +24 39 25.1 16.5 r 718
2019-05-10 06:04:56 C 13 14 26.92 +24 39 22.9 16.5 r 718
2019-05-10 09:00:14 C 13 16 36.89 +24 35 23.6 V T08
2019-05-10 09:07:19 C 13 16 41.89 +24 35 12.3 V T08
2019-05-10 09:22:50 C 13 16 52.86 +24 34 47.2 V T08
2019-05-10 09:42:33 C 13 17 06.80 +24 34 15.1 V T08
2019-05-10 20:31:05 C 13 24 54.11 +24 16 23.3 d 954
2019-05-10 20:32:10 C 13 24 54.81 +24 16 24.5 d 954
2019-05-10 20:33:24 C 13 24 55.62 +24 16 23.5 d 954
2019-05-10 20:34:34 C 13 24 56.39 +24 16 21.3 d 954
2019-05-10 20:35:39 C 13 24 57.16 +24 16 20.0 d 954
2019-05-10 21:38:11 C 13 25 36.49 +24 14 17.1 q L05
2019-05-10 21:52:18 C 13 25 45.87 +24 13 53.2 q L05
2019-05-11 06:49:58 C 13 31 42.92 +23 59 04.8 16.8 r 718
2019-05-11 06:51:22 C 13 31 43.80 +23 59 01.9 17.0 r 718
2019-05-11 06:52:41 C 13 31 44.60 +23 58 59.5 17.0 r 718
2019-05-11 06:53:59 C 13 31 45.44 +23 58 57.9 17.1 r 718
2019-05-11 06:55:18 C 13 31 46.25 +23 58 55.2 17.0 r 718
2019-05-11 20:48:31 C 13 40 31.63 +23 35 31.9 d 954
2019-05-11 20:49:36 C 13 40 32.22 +23 35 29.7 d 954
2019-05-11 20:50:41 C 13 40 32.89 +23 35 27.4 d 954
2019-05-11 20:51:48 C 13 40 33.64 +23 35 27.0 d 954
2019-05-11 20:52:54 C 13 40 34.19 +23 35 24.9 d 954
2019-05-11 21:04:50 C 13 40 38.94 +23 34 36.4 V J69
2019-05-11 21:08:54 n 13 40 41.46 +23 34 33.1 V Z43
2019-05-11 21:10:15 C 13 40 42.04 +23 34 28.0 V J69
2019-05-11 21:27:15 C 13 40 51.98 +23 33 59.1 V J69
2019-05-11 21:38:15 C 13 40 58.34 +23 33 40.6 V J69
2019-05-11 21:41:34 C 13 41 00.19 +23 33 35.0 V J69
2019-05-11 21:50:07 n 13 41 05.37 +23 33 23.6 V Z43
2019-05-11 21:58:36 n 13 41 10.27 +23 33 09.2 V Z43
2019-05-11 22:08:02 n 13 41 15.71 +23 32 53.4 V Z43
2019-05-12 07:17:53 C 13 46 32.38 +23 17 18.0 16.8 r 718
2019-05-12 07:19:11 C 13 46 33.12 +23 17 15.7 16.8 r 718
2019-05-12 07:20:30 C 13 46 33.84 +23 17 13.3 16.7 r 718
2019-05-12 07:21:49 C 13 46 34.54 +23 17 11.0 16.6 r 718
2019-05-12 07:23:07 C 13 46 35.29 +23 17 08.9 16.6 r 718
2019-05-12 07:24:26 C 13 46 35.99 +23 17 06.4 16.6 r 718
2019-05-12 07:36:35 C 13 46 46.47 +23 17 14.9 V T05
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-05-02 23:05:00 66568580.27 4 us 2380 -1 -1
2019-05-08 01:28:00 78530452 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)