163679 (2002 XG84)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4714706201 ± 2.63e-08
Semi-major axis (a)1.4949883453 AU ± 1.46e-09
Inclination (i)5.05862958° ± 2.26e-06
Long. of Asc. Node (Ω)29.74993377° ± 5.69e-05
Arg. of Perihelion (ω)349.72184282° ± 5.64e-05
Mean Anomaly (M)224.17688592° ± 7.52e-06
Mean Motion (n)0.5392070548°/day ± 7.91e-10
Perihelion dist (q)0.79014526 AU ± 3.94e-08
Aphelion dist (Q)2.19983143 AU ± 3.94e-08
Orbital Period1.82791800 yr ± 2.68e-09
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.339″
Uncertainty0
Orbit TypeApollo
MOID0.071994 AU
Observations Used264
Oppositions10
Arc Total2002-2025
First Observation Used2002-06-18
Last Observation Used2025-03-22
Observations (275)
Date Type RA Dec Mag Band Observatory
2013-05-22 03:44:03 C 17 22 36.52 -31 02 34.1 u 807
2013-05-22 03:53:15 C 17 22 35.91 -31 02 37.0 u 807
2013-05-22 03:59:48 C 17 22 35.46 -31 02 39.1 u 807
2013-12-11 20:44:11 C 11 30 24.81 +18 09 35.7 q D29
2013-12-11 21:09:57 C 11 30 24.20 +18 09 47.7 q D29
2013-12-11 21:35:43 C 11 30 23.56 +18 09 58.5 q D29
2013-12-14 10:52:24 C 11 29 09.05 +18 37 54.6 q 703
2013-12-14 10:59:38 C 11 29 08.87 +18 37 57.2 q 703
2013-12-14 11:06:54 C 11 29 08.68 +18 38 01.9 q 703
2013-12-14 11:14:09 C 11 29 08.60 +18 38 06.6 q 703
2013-12-26 11:19:07 C 11 18 35.45 +21 08 47.1 q 703
2013-12-26 11:27:50 C 11 18 34.82 +21 08 51.8 q 703
2013-12-26 11:36:33 C 11 18 34.37 +21 08 58.4 q 703
2013-12-26 11:45:16 C 11 18 33.90 +21 09 02.1 q 703
2013-12-31 20:57:17 C 11 10 40.65 +22 27 34.7 q D29
2013-12-31 21:27:20 C 11 10 38.37 +22 27 53.0 q D29
2013-12-31 21:57:24 C 11 10 36.13 +22 28 12.1 q D29
2014-01-02 20:36:51 C 11 07 12.70 +22 57 49.7 q D29
2014-01-02 21:06:54 C 11 07 10.17 +22 58 07.4 q D29
2014-01-02 21:36:58 C 11 07 07.73 +22 58 26.6 q D29
2014-01-09 09:43:51 C 10 53 39.36 +24 39 11.8 q 703
2014-01-09 09:51:06 C 10 53 38.66 +24 39 16.4 q 703
2014-01-09 09:58:20 C 10 53 37.95 +24 39 20.9 q 703
2014-01-09 10:05:37 C 10 53 37.11 +24 39 26.4 q 703
2014-01-21 10:26:25 C 10 21 38.68 +27 27 26.7 q 703
2014-01-21 10:35:10 C 10 21 37.52 +27 27 30.7 q 703
2014-01-21 10:43:54 C 10 21 36.42 +27 27 35.0 q 703
2014-01-21 10:52:37 C 10 21 35.28 +27 27 38.4 q 703
2014-01-23 12:11:13 C 10 15 32.40 +27 50 39.4 N I41
2014-01-23 12:59:30 C 10 15 26.24 +27 50 59.7 N I41
2014-01-23 13:47:52 C 10 15 20.11 +27 51 19.9 N I41
2014-02-05 07:05:40 C 09 38 30.39 +29 17 21.6 q 703
2014-02-05 07:12:51 C 09 38 29.53 +29 17 21.8 q 703
2014-02-05 07:20:03 C 09 38 28.71 +29 17 23.3 q 703
2014-02-22 06:03:05 C 09 02 44.52 +28 52 04.7 q 703
2014-02-22 06:12:10 C 09 02 43.92 +28 52 01.6 q 703
2014-02-22 06:21:16 C 09 02 43.43 +28 52 00.3 q 703
2014-02-22 06:30:23 C 09 02 42.75 +28 51 59.5 q 703
2014-03-02 06:05:23 C 08 53 23.491 +28 06 35.95 L F51
2014-03-02 06:21:50 C 08 53 22.838 +28 06 31.78 L F51
2014-03-02 06:38:23 C 08 53 22.187 +28 06 27.80 L F51
2015-05-30 14:08:06 C 23 18 45.026 -12 59 47.92 L F51
2015-05-30 14:13:47 C 23 18 46.173 -12 59 41.38 L F51
2015-05-30 14:19:29 C 23 18 47.339 -12 59 35.03 L F51
2015-05-30 14:25:09 C 23 18 48.498 -12 59 28.58 L F51
2016-02-09 12:11:12 C 12 24 07.485 +04 52 04.96 L F51
2016-02-09 12:28:44 C 12 24 06.701 +04 52 10.56 L F51
2016-02-09 12:46:16 C 12 24 05.939 +04 52 15.92 L F51
2016-02-29 12:00:19 C 11 55 51.654 +07 49 17.89 L F51
2016-02-29 12:17:29 C 11 55 50.382 +07 49 24.75 L F51