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 23:34:43 C 02 54 58.17 -10 21 12.9 V L65
2021-11-09 23:35:54 C 02 55 29.894 -10 13 22.06 V Z23
2021-11-09 23:36:20 C 02 55 28.914 -10 12 47.92 V Z23
2021-11-09 23:37:45 C 02 54 34.56 -10 14 01.5 V L02
2021-11-09 23:38:53 C 02 54 34.12 -10 14 38.5 g K99
2021-11-09 23:39:53 C 02 54 31.99 -10 13 17.6 g K99
2021-11-09 23:40:56 C 02 54 29.63 -10 11 47.8 g K99
2021-11-09 23:41:58 C 02 54 27.48 -10 10 32.8 g K99
2021-11-09 23:42:59 C 02 54 25.27 -10 09 11.2 g K99
2021-11-09 23:44:01 C 02 54 23.05 -10 07 50.9 g K99
2021-11-09 23:45:03 C 02 54 20.88 -10 06 28.5 g K99
2021-11-09 23:45:23 C 02 54 18.26 -10 05 20.3 V L54
2021-11-09 23:46:05 C 02 54 18.68 -10 05 06.0 g K99
2021-11-09 23:47:06 C 02 54 16.55 -10 03 46.3 g K99
2021-11-09 23:48:08 C 02 54 14.29 -10 02 23.0 g K99
2021-11-09 23:49:10 C 02 54 12.12 -10 01 01.9 g K99
2021-11-09 23:50:11 C 02 54 09.92 -09 59 40.5 g K99
2021-11-09 23:51:13 C 02 54 07.74 -09 58 19.9 g K99
2021-11-09 23:52:16 C 02 54 05.58 -09 56 58.9 g K99
2021-11-09 23:52:28 C 02 54 02.43 -09 54 33.7 V L02
2021-11-09 23:52:30 C 02 54 02.43 -09 54 33.7 V L02
2021-11-09 23:53:18 C 02 54 03.40 -09 55 37.7 g K99
2021-11-09 23:54:18 C 02 54 01.22 -09 54 16.9 g K99
2021-11-09 23:55:20 C 02 53 59.06 -09 52 56.3 g K99
2021-11-09 23:56:02 C 02 54 22.988 -09 49 35.25 V Z84
2021-11-09 23:56:10 C 02 54 22.682 -09 49 24.34 V Z84
2021-11-09 23:56:15 C 02 53 55.16 -09 51 06.3 V L54
2021-11-09 23:56:18 C 02 54 22.384 -09 49 13.65 V Z84
2021-11-09 23:56:23 C 02 53 56.88 -09 51 34.8 g K99
2021-11-09 23:56:27 C 02 54 22.084 -09 49 03.14 V Z84
2021-11-09 23:56:35 C 02 54 21.788 -09 48 52.63 V Z84
2021-11-09 23:56:43 C 02 54 21.492 -09 48 41.85 V Z84
2021-11-09 23:56:51 C 02 54 21.190 -09 48 31.26 V Z84
2021-11-09 23:56:59 C 02 54 20.888 -09 48 20.64 V Z84
2021-11-09 23:57:07 C 02 54 20.584 -09 48 10.21 V Z84
2021-11-09 23:57:16 C 02 54 20.281 -09 47 59.38 V Z84
2021-11-09 23:57:24 C 02 54 20.005 -09 47 49.12 V Z84
2021-11-09 23:57:25 C 02 53 54.66 -09 50 15.0 g K99
2021-11-09 23:57:32 C 02 54 19.697 -09 47 38.28 V Z84
2021-11-09 23:58:45 C 02 53 51.90 -09 48 29.1 g K99
2021-11-09 23:59:47 C 02 53 49.74 -09 47 08.3 g K99
2021-11-10 00:00:50 C 02 53 47.62 -09 45 48.6 g K99
2021-11-10 00:01:52 C 02 53 45.43 -09 44 27.7 g K99
2021-11-10 00:02:52 C 02 53 43.31 -09 43 07.7 g K99
2021-11-10 00:03:55 C 02 53 41.23 -09 41 47.8 g K99
2021-11-10 00:04:14 C 02 53 38.35 -09 40 42.4 V L54
2021-11-10 00:04:57 C 02 53 39.05 -09 40 28.6 g K99
2021-11-10 00:05:59 C 02 53 36.90 -09 39 08.1 g K99
2021-11-10 00:07:00 C 02 53 34.75 -09 37 48.1 g K99
2021-11-10 00:08:02 C 02 53 32.66 -09 36 29.2 g K99
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)