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 11:54:30 S 02 39 54.28 +01 29 32.3 L C53
2021-11-10 12:03:19 C 02 38 04.007 +01 27 27.50 V F51
2021-11-10 12:19:50 C 02 37 45.863 +01 38 02.91 V F51
2021-11-10 12:24:30 C 02 37 40.830 +01 41 00.30 V F52
2021-11-10 12:34:53 C 02 37 29.712 +01 47 33.82 V F51
2021-11-10 12:40:54 C 02 37 23.382 +01 51 19.47 V F52
2021-11-10 13:19:04 S 02 38 11.01 +02 06 56.7 L C53
2021-11-10 13:19:54 S 02 38 12.99 +02 08 03.6 L C53
2021-11-10 13:20:44 S 02 38 14.68 +02 09 12.7 L C53
2021-11-10 13:21:34 S 02 38 16.55 +02 10 19.3 L C53
2021-11-10 13:22:24 S 02 38 17.99 +02 11 37.0 L C53
2021-11-10 13:23:14 S 02 38 19.51 +02 12 47.3 L C53
2021-11-10 13:24:04 S 02 38 20.75 +02 14 03.8 L C53
2021-11-10 13:24:54 S 02 38 21.75 +02 15 22.7 L C53
2021-11-10 13:27:24 S 02 38 24.40 +02 19 18.3 L C53
2021-11-10 13:28:14 S 02 38 25.22 +02 20 38.8 L C53
2021-11-10 13:29:04 S 02 38 25.33 +02 22 05.0 L C53
2021-11-10 13:34:00 B 02 37 26.446 +02 20 12.74 V Q12
2021-11-10 13:34:20 B 02 37 26.100 +02 20 25.45 V Q12
2021-11-10 13:34:40 B 02 37 25.770 +02 20 37.33 V Q12
2021-11-10 13:35:52 B 02 37 24.439 +02 21 21.09 V Q12
2021-11-10 14:10:58 C 02 37 20.78 +02 44 32.7 O48
2021-11-10 14:11:15 C 02 37 20.50 +02 44 42.4 O48
2021-11-10 14:11:31 C 02 37 20.22 +02 44 51.9 O48
2021-11-10 14:11:47 C 02 37 19.95 +02 45 01.4 O48
2021-11-10 14:12:04 C 02 37 19.67 +02 45 11.1 O48
2021-11-10 14:12:20 C 02 37 19.39 +02 45 20.3 O48
2021-11-10 14:12:37 C 02 37 19.11 +02 45 30.1 O48
2021-11-10 14:12:53 C 02 37 18.81 +02 45 39.8 O48
2021-11-10 14:13:10 C 02 37 18.54 +02 45 49.1 O48
2021-11-10 14:13:26 C 02 37 18.26 +02 45 58.6 O48
2021-11-10 14:13:42 C 02 37 17.97 +02 46 08.3 O48
2021-11-10 14:13:59 C 02 37 17.70 +02 46 17.7 O48
2021-11-10 14:14:15 C 02 37 17.40 +02 46 27.5 O48
2021-11-10 14:14:32 C 02 37 17.13 +02 46 37.1 O48
2021-11-10 14:14:48 C 02 37 16.85 +02 46 46.5 O48
2021-11-10 14:15:04 C 02 37 16.57 +02 46 56.1 O48
2021-11-10 14:15:21 C 02 37 16.28 +02 47 05.7 O48
2021-11-10 14:15:37 C 02 37 16.00 +02 47 15.3 O48
2021-11-10 14:15:54 C 02 37 15.72 +02 47 24.8 O48
2021-11-10 14:16:10 C 02 37 15.44 +02 47 34.3 O48
2021-11-10 14:16:27 C 02 37 15.16 +02 47 43.9 O48
2021-11-10 14:16:43 C 02 37 14.87 +02 47 53.5 O48
2021-11-10 14:17:00 C 02 37 14.60 +02 48 03.1 O48
2021-11-10 14:17:25 C 02 37 14.17 +02 48 17.7 O48
2021-11-10 14:17:41 C 02 37 13.89 +02 48 27.2 O48
2021-11-10 14:17:57 C 02 37 13.61 +02 48 36.6 O48
2021-11-10 14:18:14 C 02 37 13.33 +02 48 46.2 O48
2021-11-10 14:18:30 C 02 37 13.05 +02 48 55.7 O48
2021-11-10 14:18:47 C 02 37 12.76 +02 49 05.3 O48
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)