679648 (2019 XS)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3264553579 ± 2.71e-08
Semi-major axis (a)1.0059622726 AU ± 4.88e-09
Inclination (i)4.44689845° ± 3.39e-06
Long. of Asc. Node (Ω)49.45679587° ± 1.33e-06
Arg. of Perihelion (ω)250.51864414° ± 2.41e-06
Mean Anomaly (M)68.83779994° ± 1.06e-05
Mean Motion (n)0.9768766662°/day ± 7.10e-09
Perihelion dist (q)0.67756050 AU ± 2.75e-08
Aphelion dist (Q)1.33436405 AU ± 2.80e-08
Orbital Period1.00895673 yr ± 7.33e-09
NGA Modelr2
A2-2.31826648e-13 ± 1.07e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.599″
Uncertainty0
Orbit TypeApollo
MOID0.003639 AU
Observations Used1598
Radar Obs Used5
Oppositions1
Arc Total2000-2023
First Observation Used2000-04-04
Last Observation Used2023-12-08
Observations (1673)
Date Type RA Dec Mag Band Observatory
2021-11-10 22:24:23 C 02 31 05.69 +06 39 19.3 V L54
2021-11-10 22:25:10 C 02 31 02.99 +06 39 49.5 V 073
2021-11-10 22:36:27 C 02 30 57.04 +06 44 08.3 V L54
2021-11-10 22:39:57 C 02 30 52.41 +06 45 42.7 V 073
2021-11-10 22:51:11 C 02 30 44.46 +06 50 08.4 V 073
2021-11-10 22:59:23 C 02 30 38.72 +06 53 21.4 V 073
2021-11-10 23:07:36 C 02 30 33.02 +06 56 32.9 V 073
2021-11-10 23:10:13 C 02 30 31.20 +06 57 34.3 V 073
2021-11-10 23:11:37 C 02 30 30.24 +06 58 06.6 V 073
2021-11-10 23:13:01 C 02 30 29.26 +06 58 39.2 V 073
2021-11-10 23:14:25 C 02 30 28.31 +06 59 11.3 V 073
2021-11-10 23:15:48 C 02 30 27.36 +06 59 43.7 V 073
2021-11-10 23:24:34 C 02 30 21.39 +07 03 05.6 V 073
2021-11-10 23:34:58 C 02 30 14.40 +07 07 03.5 V 073
2021-11-10 23:45:54 C 02 30 07.12 +07 11 11.8 V 073
2021-11-11 00:00:41 C 02 29 57.46 +07 16 44.3 V 073
2021-11-11 00:18:44 C 02 29 45.91 +07 23 25.2 V 073
2021-11-11 00:37:21 C 02 29 34.28 +07 30 13.5 V 073
2021-11-11 03:49:55 C 02 28 51.58 +08 38 46.0 o 691
2021-11-11 03:51:14 C 02 28 50.77 +08 39 11.9 o 691
2021-11-11 03:52:33 C 02 28 49.98 +08 39 37.7 o 691
2021-11-11 03:52:49 C 02 28 47.40 +08 39 21.6 c V20
2021-11-11 03:53:51 C 02 28 49.21 +08 40 03.5 o 691
2021-11-11 03:55:11 C 02 28 48.40 +08 40 29.2 o 691
2021-11-11 03:56:30 C 02 28 47.62 +08 40 55.1 o 691
2021-11-11 04:33:00 C 02 27 58.96 +09 04 41.8 V W88
2021-11-11 04:50:00 C 02 27 48.62 +09 09 55.2 V W88
2021-11-11 05:04:38 C 02 28 06.57 +09 02 35.9 o 291
2021-11-11 05:05:51 C 02 28 05.85 +09 02 58.3 o 291
2021-11-11 05:07:03 C 02 28 05.12 +09 03 20.8 o 291
2021-11-11 05:08:16 C 02 28 04.39 +09 03 43.2 o 291
2021-11-11 05:09:25 C 02 28 01.26 +09 03 42.1 c V20
2021-11-11 05:09:28 C 02 28 03.67 +09 04 05.6 o 291
2021-11-11 05:10:41 C 02 28 02.94 +09 04 28.1 o 291
2021-11-11 05:23:58 C 02 27 28.47 +09 20 09.6 V W88
2021-11-11 05:27:41 C 02 27 56.17 +09 09 12.5 V 654
2021-11-11 05:35:22 C 02 27 43.29 +09 12 17.4 V V38
2021-11-11 05:36:47 C 02 27 42.42 +09 12 43.6 V V38
2021-11-11 05:38:00 C 02 27 44.16 +09 12 27.2 c V20
2021-11-11 05:38:13 C 02 27 41.57 +09 13 09.2 V V38
2021-11-11 05:39:39 C 02 27 40.67 +09 13 34.9 V V38
2021-11-11 05:41:06 C 02 27 39.84 +09 14 01.7 V V38
2021-11-11 05:42:31 C 02 27 38.94 +09 14 27.2 V V38
2021-11-11 05:44:14 C 02 27 37.92 +09 14 58.4 V V38
2021-11-11 05:45:05 C 02 27 37.42 +09 15 13.4 V V38
2021-11-11 05:46:49 C 02 27 36.41 +09 15 44.8 V V38
2021-11-11 05:47:41 C 02 27 35.87 +09 16 00.1 V V38
2021-11-11 06:05:14 C 02 27 34.08 +09 20 33.8 V 654
2021-11-11 06:08:53 C 02 27 56.29 +09 23 32.7 V T04
2021-11-11 06:11:10 C 02 27 55.04 +09 24 13.7 V T04
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-11-11 07:50:00 13811201.91 1 us 8560 -14 -14
2021-11-11 08:00:00 13852561.9 0.25 us 8560 -14 -14
2021-11-11 08:40:00 -594675.843 0.4 Hz 8560 -14 -14
2021-11-11 10:30:00 14481022.27 0.25 us 8560 -14 -14
2021-11-13 05:40:00 25296071.898 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)