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 22:21:04 C 02 58 56.88 -11 35 07.4 X Y00
2021-11-09 22:21:27 C 02 58 55.94 -11 34 34.2 X Y00
2021-11-09 22:23:20 C 02 57 20.98 -11 58 08.9 V 073
2021-11-09 22:25:48 C 02 57 15.04 -11 54 36.6 V 073
2021-11-09 22:31:37 C 02 56 46.499 -11 42 22.79 V M33
2021-11-09 22:33:05 C 02 57 01.65 -11 44 28.3 V L54
2021-11-09 22:41:39 C 02 57 13.571 -11 30 23.04 V Z33
2021-11-09 22:42:34 C 02 57 11.330 -11 29 05.31 V Z33
2021-11-09 22:43:30 C 02 57 09.150 -11 27 46.91 V Z33
2021-11-09 22:44:26 C 02 57 06.925 -11 26 28.64 V Z33
2021-11-09 22:45:21 C 02 57 04.715 -11 25 11.05 V Z33
2021-11-09 22:45:50 C 02 57 25.51 -11 21 12.0 V Z31
2021-11-09 22:46:17 C 02 57 02.487 -11 23 52.78 V Z33
2021-11-09 22:47:13 C 02 57 00.277 -11 22 34.96 V Z33
2021-11-09 22:47:52 C 02 57 20.65 -11 18 23.0 V Z31
2021-11-09 22:49:55 C 02 57 15.74 -11 15 32.1 V Z31
2021-11-09 22:51:58 C 02 57 10.82 -11 12 41.4 V Z31
2021-11-09 22:54:04 C 02 57 05.84 -11 09 47.8 V Z31
2021-11-09 22:54:59 C 02 56 10.44 -11 13 40.3 V L54
2021-11-09 22:56:08 C 02 57 00.92 -11 06 56.7 V Z31
2021-11-09 22:56:24 C 02 56 24.69 -11 13 01.6 V G33
2021-11-09 22:57:22 C 02 56 22.45 -11 11 40.2 V G33
2021-11-09 22:57:44 C 02 56 57.11 -11 04 44.3 V Z31
2021-11-09 22:58:20 C 02 56 20.25 -11 10 20.4 V G33
2021-11-09 22:59:19 C 02 56 18.03 -11 08 59.6 V G33
2021-11-09 23:00:17 C 02 56 15.84 -11 07 39.4 V G33
2021-11-09 23:01:15 C 02 56 13.66 -11 06 19.4 V G33
2021-11-09 23:02:13 C 02 56 11.47 -11 04 59.1 V G33
2021-11-09 23:03:11 C 02 56 09.26 -11 03 39.4 V G33
2021-11-09 23:08:19 C 02 55 57.69 -10 56 36.7 V G33
2021-11-09 23:09:17 C 02 55 55.50 -10 55 16.6 V G33
2021-11-09 23:10:15 C 02 55 53.32 -10 53 57.2 V G33
2021-11-09 23:11:14 C 02 55 51.08 -10 52 38.1 V G33
2021-11-09 23:12:12 C 02 55 48.96 -10 51 18.9 V G33
2021-11-09 23:13:29 C 02 55 28.32 -10 48 11.0 V L54
2021-11-09 23:24:41 C 02 55 55.670 -10 28 16.81 V Z23
2021-11-09 23:26:16 C 02 55 52.050 -10 26 11.39 V Z23
2021-11-09 23:26:25 C 02 55 51.688 -10 25 58.75 V Z23
2021-11-09 23:26:35 C 02 55 51.321 -10 25 45.91 V Z23
2021-11-09 23:26:44 C 02 55 50.955 -10 25 33.38 V Z23
2021-11-09 23:26:54 C 02 55 50.592 -10 25 20.64 V Z23
2021-11-09 23:27:00 C 02 55 14.95 -10 31 32.5 V L65
2021-11-09 23:31:45 C 02 55 04.65 -10 25 10.8 V L65
2021-11-09 23:32:46 C 02 55 37.090 -10 17 31.34 V Z23
2021-11-09 23:33:12 C 02 55 36.102 -10 16 57.23 V Z23
2021-11-09 23:33:26 C 02 54 44.13 -10 21 13.8 V L54
2021-11-09 23:33:38 C 02 55 35.124 -10 16 23.20 V Z23
2021-11-09 23:33:49 C 02 54 43.36 -10 19 16.1 V L02
2021-11-09 23:34:03 C 02 55 34.146 -10 15 49.04 V Z23
2021-11-09 23:34:29 C 02 55 33.165 -10 15 15.22 V Z23
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)