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 10:37:23 C 03 42 33.04 -36 25 17.2 V E85
2021-11-09 10:37:37 C 03 42 31.28 -36 24 34.7 V E85
2021-11-09 10:37:52 C 03 42 29.17 -36 23 44.6 V E85
2021-11-09 10:42:27 C 03 40 49.68 -36 42 12.5 V T08
2021-11-09 11:01:57 C 03 38 30.71 -35 45 50.3 V T08
2021-11-09 11:43:03 C 03 33 55.93 -33 49 12.9 V T08
2021-11-09 14:17:54 C 03 21 43.808 -26 42 26.58 V Q63
2021-11-09 14:18:22 C 03 21 41.534 -26 41 18.70 V Q63
2021-11-09 14:18:50 C 03 21 39.284 -26 40 12.20 V Q63
2021-11-09 14:19:17 C 03 21 37.058 -26 39 05.56 V Q63
2021-11-09 14:19:45 C 03 21 34.812 -26 37 59.46 V Q63
2021-11-09 14:20:13 C 03 21 32.573 -26 36 51.99 V Q63
2021-11-09 14:23:33 C 03 21 16.467 -26 28 52.16 V Q58
2021-11-09 14:26:44 C 03 21 01.218 -26 21 15.46 V Q58
2021-11-09 14:29:50 C 03 20 46.388 -26 13 49.74 V Q58
2021-11-09 14:30:31 C 03 20 43.16 -26 12 13.0 V Q63
2021-11-09 14:32:56 C 03 20 31.695 -26 06 27.00 V Q58
2021-11-09 14:33:46 C 03 20 27.78 -26 04 29.3 V Q63
2021-11-09 14:36:05 C 03 20 16.896 -25 59 00.02 V Q58
2021-11-09 14:36:58 C 03 20 12.69 -25 56 53.4 V Q63
2021-11-09 14:40:12 C 03 19 57.59 -25 49 15.5 V Q63
2021-11-09 14:42:19 C 03 19 47.71 -25 44 15.1 V Q63
2021-11-09 14:59:15 C 03 20 06.97 -25 29 43.6 O48
2021-11-09 14:59:29 C 03 20 05.83 -25 29 09.8 O48
2021-11-09 14:59:44 C 03 20 04.77 -25 28 36.8 O48
2021-11-09 15:51:33 C 03 15 43.33 -23 36 15.9 V D29
2021-11-09 15:51:51 C 03 15 42.06 -23 35 35.7 V D29
2021-11-09 15:52:09 C 03 15 40.78 -23 34 55.1 V D29
2021-11-09 16:03:31 C 03 15 28.44 -23 07 24.5 O48
2021-11-09 16:03:45 C 03 15 27.43 -23 06 53.2 O48
2021-11-09 16:04:00 C 03 15 26.44 -23 06 22.1 O48
2021-11-09 16:10:01 C 03 14 44.422 -22 56 32.80 V O85
2021-11-09 16:10:25 C 03 14 42.714 -22 55 39.43 V O85
2021-11-09 16:11:15 C 03 14 39.350 -22 53 52.99 V O85
2021-11-09 16:11:40 C 03 14 37.689 -22 52 59.39 V O85
2021-11-09 16:12:05 C 03 14 36.007 -22 52 06.72 V O85
2021-11-09 16:14:06 C 03 14 27.871 -22 47 48.59 V O85
2021-11-09 16:14:30 C 03 14 26.217 -22 46 55.34 V O85
2021-11-09 16:14:55 C 03 14 24.548 -22 46 02.80 V O85
2021-11-09 16:15:20 C 03 14 22.891 -22 45 09.45 V O85
2021-11-09 16:24:54 C 03 13 27.52 -22 24 21.5 V D29
2021-11-09 16:25:13 C 03 13 26.32 -22 23 42.7 V D29
2021-11-09 16:25:31 C 03 13 25.09 -22 23 03.8 V D29
2021-11-09 17:05:15 C 03 12 00.17 -21 02 40.1 Y N42
2021-11-09 17:05:28 C 03 11 59.44 -21 02 16.5 Y N42
2021-11-09 17:05:40 C 03 11 58.69 -21 01 51.6 Y N42
2021-11-09 17:05:52 C 03 11 57.96 -21 01 27.5 Y N42
2021-11-09 17:06:03 C 03 11 57.26 -21 01 04.5 Y N42
2021-11-09 17:06:15 C 03 11 56.46 -21 00 38.9 Y N42
2021-11-09 17:06:27 C 03 11 55.75 -21 00 15.0 Y N42
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)