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
2019-05-04 09:21:13 C 10 44 04.12 +24 41 05.7 V T05
2019-05-04 19:40:11 S 10 57 44.362 +25 05 49.34 L C51
2019-05-04 21:14:37 S 10 59 47.489 +25 09 06.59 L C51
2019-05-04 22:48:52 S 11 01 50.059 +25 12 18.00 L C51
2019-05-05 00:23:08 S 11 03 52.298 +25 15 22.14 L C51
2019-05-05 06:19:20 C 11 11 25.22 +25 25 23.8 16.6 r 718
2019-05-05 06:20:34 C 11 11 26.75 +25 25 25.7 16.4 r 718
2019-05-05 06:21:48 C 11 11 28.32 +25 25 27.8 16.7 r 718
2019-05-05 06:23:01 C 11 11 29.82 +25 25 29.4 16.7 r 718
2019-05-05 06:24:14 C 11 11 31.32 +25 25 31.1 16.8 r 718
2019-05-05 06:25:28 C 11 11 32.91 +25 25 33.2 16.7 r 718
2019-05-06 08:32:23 C 11 43 52.80 +25 53 48.4 V T08
2019-05-06 08:45:33 C 11 44 07.99 +25 53 53.7 V T08
2019-05-06 09:06:59 C 11 44 32.72 +25 54 02.1 V T08
2019-05-06 09:14:17 C 11 44 41.14 +25 54 04.8 V T08
2019-05-06 17:46:01 C 11 54 40.34 +25 56 04.5 V 186
2019-05-06 17:47:04 C 11 54 41.65 +25 56 04.6 V 186
2019-05-06 17:48:08 C 11 54 42.50 +25 56 04.2 V 186
2019-05-06 17:49:12 C 11 54 43.95 +25 56 04.6 V 186
2019-05-06 17:50:16 C 11 54 45.27 +25 56 05.0 V 186
2019-05-06 17:51:20 C 11 54 46.47 +25 56 04.7 V 186
2019-05-06 22:45:37 C 12 00 19.46 +25 56 07.8 q 160
2019-05-06 22:48:30 C 12 00 22.66 +25 56 07.5 q 160
2019-05-06 22:51:18 C 12 00 25.75 +25 56 06.9 q 160
2019-05-07 01:03:58 C 12 02 59.52 +25 56 08.9 q I15
2019-05-07 01:06:39 C 12 03 02.43 +25 56 08.6 q I15
2019-05-07 01:09:08 C 12 03 05.13 +25 56 08.5 q I15
2019-05-07 01:11:00 C 12 03 08.61 +25 56 19.4 V W34
2019-05-07 01:19:36 C 12 03 17.93 +25 56 18.7 V W34
2019-05-07 01:30:27 C 12 03 29.70 +25 56 18.1 V W34
2019-05-07 01:44:00 C 12 03 44.35 +25 56 17.0 V W34
2019-05-07 19:00:52 C 12 22 08.69 +25 49 20.0 V 186
2019-05-07 19:01:56 C 12 22 09.79 +25 49 19.4 V 186
2019-05-07 19:04:35 C 12 22 12.49 +25 49 17.5 V 186
2019-05-07 19:05:39 C 12 22 13.50 +25 49 16.8 V 186
2019-05-08 09:53:59 C 12 36 53.56 +25 37 51.9 V T05
2019-05-08 09:56:44 C 12 36 56.10 +25 37 49.0 V T05
2019-05-08 10:07:26 C 12 37 06.01 +25 37 37.6 V T05
2019-05-08 10:31:17 C 12 37 28.08 +25 37 11.5 V T05
2019-05-08 22:40:54 C 12 48 43.78 +25 23 02.8 V Z80
2019-05-08 22:43:05 C 12 48 45.72 +25 23 00.1 V Z80
2019-05-08 22:45:14 C 12 48 47.60 +25 22 57.6 V Z80
2019-05-08 22:47:25 C 12 48 49.51 +25 22 54.7 V Z80
2019-05-08 22:49:35 C 12 48 51.33 +25 22 52.5 V Z80
2019-05-08 22:51:44 C 12 48 53.29 +25 22 48.9 V Z80
2019-05-08 22:53:55 C 12 48 55.13 +25 22 46.3 V Z80
2019-05-08 22:55:57 C 12 48 56.96 +25 22 43.4 V Z80
2019-05-08 23:41:04 C 12 49 36.20 +25 21 47.4 V Z80
2019-05-08 23:46:00 C 12 49 40.44 +25 21 40.9 V Z80
2019-05-09 02:58:43 C 12 52 31.57 +25 18 01.7 q I15
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)