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
2020-11-16 08:06:04 C 04 55 09.61 +29 51 42.2 V 703
2020-11-16 08:14:13 C 04 55 03.84 +29 51 46.7 V 703
2020-11-16 08:30:33 C 04 54 52.46 +29 51 55.9 V 703
2020-11-18 01:53:12 C 04 30 36.74 +30 02 18.7 V 160
2020-11-18 01:57:42 C 04 30 34.33 +30 02 18.0 V 160
2020-11-18 02:02:14 C 04 30 31.80 +30 02 17.7 V 160
2020-11-19 01:27:47 C 04 19 08.10 +30 01 08.3 V 160
2020-11-19 01:32:13 C 04 19 05.95 +30 01 07.5 V 160
2020-11-19 01:36:37 C 04 19 03.82 +30 01 06.6 V 160
2020-11-21 05:13:27 C 03 58 39.02 +29 48 31.8 V 703
2020-11-21 05:21:54 C 03 58 35.93 +29 48 29.7 V 703
2020-11-21 05:30:22 C 03 58 32.75 +29 48 28.6 V 703
2020-11-21 05:38:49 C 03 58 29.72 +29 48 25.3 V 703
2020-11-22 06:10:04 C 03 50 32.14 +29 39 33.5 V G96
2020-11-22 06:17:31 C 03 50 29.68 +29 39 30.9 V G96
2020-11-22 06:24:58 C 03 50 27.21 +29 39 28.3 V G96
2020-11-22 06:32:26 C 03 50 24.73 +29 39 25.6 V G96
2020-11-23 04:37:19 C 03 44 07.44 +29 30 32.2 o 691
2020-11-23 05:14:29 C 03 43 56.56 +29 30 20.3 o 691
2020-11-26 08:11:24 C 03 26 54.49 +28 58 44.0 o 691
2020-11-26 08:52:25 C 03 26 46.00 +28 58 23.8 o 691
2020-11-26 09:33:26 C 03 26 37.68 +28 58 02.5 o 691
2020-12-04 05:33:10 C 03 03 15.28 +27 48 06.9 V G96
2020-12-04 05:40:37 C 03 03 14.59 +27 48 04.5 V G96
2020-12-04 05:48:05 C 03 03 13.91 +27 48 01.8 V G96
2020-12-04 05:55:31 C 03 03 13.22 +27 47 59.4 V G96
2020-12-07 05:36:40 C 02 58 34.535 +27 27 10.37 U F51
2020-12-07 06:15:25 C 02 58 31.969 +27 27 02.00 U F51
2020-12-07 06:34:43 C 02 58 30.676 +27 26 57.70 U F51
2020-12-10 09:10:02 C 02 55 12.930 +27 08 34.71 U F51
2020-12-10 09:26:49 C 02 55 12.145 +27 08 30.47 U F51
2020-12-10 09:43:37 C 02 55 11.354 +27 08 26.23 U F51
2020-12-10 10:00:27 C 02 55 10.589 +27 08 21.71 U F51
2021-11-08 08:25:25 C 12 26 56.489 -57 46 47.70 V W98
2021-11-08 20:50:44 B 08 30 41.351 -70 16 24.23 V L80
2021-11-08 20:52:23 B 08 29 40.630 -70 16 22.68 V L80
2021-11-08 20:54:08 B 08 28 36.021 -70 16 19.09 V L80
2021-11-08 21:01:37 B 08 23 58.517 -70 15 48.76 V L80
2021-11-08 21:02:27 B 08 23 27.908 -70 15 43.04 V L80
2021-11-08 21:03:17 B 08 22 56.762 -70 15 37.79 V L80
2021-11-08 21:04:42 B 08 22 03.407 -70 15 27.21 V L80
2021-11-08 21:05:32 B 08 21 32.456 -70 15 20.88 V L80
2021-11-09 03:15:34 C 05 09 53.51 -59 24 23.1 V W86
2021-11-09 03:16:06 C 05 09 42.54 -59 22 54.5 V W86
2021-11-09 03:16:36 C 05 09 31.92 -59 21 28.6 V W86
2021-11-09 03:17:08 C 05 09 21.13 -59 20 00.6 V W86
2021-11-09 03:17:40 C 05 09 09.89 -59 18 29.2 V W86
2021-11-09 03:18:11 C 05 08 59.24 -59 17 02.5 V W86
2021-11-09 03:18:42 C 05 08 48.43 -59 15 33.6 V W86
2021-11-09 03:19:14 C 05 08 37.44 -59 14 03.3 V W86
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)