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
2021-11-09 17:13:23 C 03 10 39.570 -20 44 43.12 V O85
2021-11-09 17:14:12 C 03 10 36.516 -20 43 03.57 V O85
2021-11-09 17:15:02 C 03 10 33.519 -20 41 23.06 V O85
2021-11-09 17:17:03 C 03 10 26.140 -20 37 20.92 V O85
2021-11-09 17:17:27 C 03 10 24.641 -20 36 31.63 V O85
2021-11-09 17:19:53 C 03 10 15.851 -20 31 40.55 V O85
2021-11-09 17:20:17 C 03 10 14.329 -20 30 50.29 V O85
2021-11-09 17:20:42 C 03 10 12.837 -20 30 00.25 V O85
2021-11-09 17:21:07 C 03 10 11.350 -20 29 10.85 V O85
2021-11-09 17:23:57 C 03 10 01.104 -20 23 30.63 V O85
2021-11-09 17:24:47 C 03 09 58.101 -20 21 51.50 V O85
2021-11-09 17:25:12 C 03 09 56.593 -20 21 02.65 V O85
2021-11-09 17:27:06 C 03 11 42.848 -20 11 45.47 V M33
2021-11-09 17:27:12 C 03 09 49.384 -20 17 02.28 V O85
2021-11-09 17:27:37 C 03 09 47.911 -20 16 13.07 V O85
2021-11-09 17:28:02 C 03 09 46.411 -20 15 24.06 V O85
2021-11-09 17:28:27 C 03 09 44.938 -20 14 34.56 V O85
2021-11-09 17:30:52 C 03 09 36.292 -20 09 46.36 V O85
2021-11-09 17:31:17 C 03 09 34.840 -20 08 56.94 V O85
2021-11-09 17:31:42 C 03 09 33.338 -20 08 07.69 V O85
2021-11-09 17:32:07 C 03 09 31.892 -20 07 18.43 V O85
2021-11-09 17:32:32 C 03 09 30.408 -20 06 28.81 V O85
2021-11-09 17:35:22 C 03 09 20.334 -20 00 53.17 V O85
2021-11-09 17:36:11 C 03 09 17.403 -19 59 15.37 V O85
2021-11-09 17:38:37 C 03 09 08.852 -19 54 28.64 V O85
2021-11-09 17:39:26 C 03 09 05.929 -19 52 51.53 V O85
2021-11-09 17:39:51 C 03 09 04.487 -19 52 03.30 V O85
2021-11-09 17:42:17 C 03 08 55.977 -19 47 17.91 V O85
2021-11-09 17:42:41 C 03 08 54.559 -19 46 29.51 V O85
2021-11-09 17:43:06 C 03 08 53.097 -19 45 40.29 V O85
2021-11-09 17:57:28 C 03 08 41.34 -19 21 52.6 X N82
2021-11-09 17:57:52 C 03 08 53.92 -19 19 33.8 Y N42
2021-11-09 17:58:04 C 03 08 53.24 -19 19 10.3 Y N42
2021-11-09 17:58:16 C 03 08 52.47 -19 18 44.2 Y N42
2021-11-09 17:58:28 C 03 08 51.89 -19 18 24.8 Y N42
2021-11-09 17:58:40 C 03 08 51.20 -19 18 01.9 Y N42
2021-11-09 17:58:52 C 03 08 50.60 -19 17 41.2 Y N42
2021-11-09 17:59:04 C 03 08 49.85 -19 17 16.5 Y N42
2021-11-09 18:02:29 C 03 08 24.49 -19 12 16.6 X N82
2021-11-09 18:03:51 C 03 08 33.59 -19 08 10.5 Y N42
2021-11-09 18:04:03 C 03 08 32.93 -19 07 48.1 Y N42
2021-11-09 18:04:15 C 03 08 32.26 -19 07 25.8 Y N42
2021-11-09 18:04:27 C 03 08 31.55 -19 07 01.2 Y N42
2021-11-09 18:04:39 C 03 08 30.96 -19 06 41.2 Y N42
2021-11-09 18:07:31 C 03 08 07.78 -19 02 43.9 X N82
2021-11-09 18:13:33 C 03 07 47.83 -18 51 19.1 X N82
2021-11-09 18:18:33 C 03 07 31.51 -18 41 56.5 X N82
2021-11-09 18:22:27 C 03 07 16.37 -18 33 17.8 V N88
2021-11-09 18:23:34 C 03 07 15.21 -18 32 35.2 X N82
2021-11-09 18:23:40 C 03 07 12.39 -18 31 01.6 V N88
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)