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 21:22:04 C 03 00 06.38 -13 30 12.0 V G34
2021-11-09 21:23:26 C 03 00 02.90 -13 28 06.9 V G34
2021-11-09 21:24:19 C 02 59 48.53 -13 25 38.7 V 073
2021-11-09 21:25:11 C 02 59 46.29 -13 24 19.7 V 073
2021-11-09 21:26:09 C 02 59 43.81 -13 22 51.1 V 073
2021-11-09 21:29:05 C 02 59 31.88 -13 19 32.9 u A50
2021-11-09 21:29:44 C 02 59 42.30 -13 16 07.0 V L02
2021-11-09 21:29:45 C 02 59 42.17 -13 16 02.2 V L02
2021-11-09 21:29:54 C 02 59 34.10 -13 17 07.8 V 073
2021-11-09 21:32:03 C 02 59 28.56 -13 13 52.9 V 073
2021-11-09 21:32:04 C 02 59 24.23 -13 14 59.9 u A50
2021-11-09 21:34:18 C 02 59 22.80 -13 10 28.0 V 073
2021-11-09 21:34:43 C 02 59 48.03 -13 10 46.9 V Z80
2021-11-09 21:35:04 C 02 59 16.68 -13 10 27.1 u A50
2021-11-09 21:36:34 C 02 59 17.02 -13 07 04.0 V 073
2021-11-09 21:38:03 C 02 59 39.72 -13 05 47.0 V Z80
2021-11-09 21:38:26 C 02 59 16.01 -13 04 27.2 V L54
2021-11-09 21:38:42 C 02 59 11.54 -13 03 49.8 V 073
2021-11-09 21:40:03 C 02 59 04.15 -13 02 56.8 u A50
2021-11-09 21:40:57 C 02 59 05.80 -13 00 26.2 V 073
2021-11-09 21:41:23 C 02 59 31.46 -13 00 47.6 V Z80
2021-11-09 21:44:43 C 02 59 23.22 -12 55 49.8 V Z80
2021-11-09 21:46:04 C 02 58 49.13 -12 53 56.7 u A50
2021-11-09 21:48:03 C 02 59 15.00 -12 50 52.5 V Z80
2021-11-09 21:50:36 C 02 58 41.44 -12 46 01.5 V 073
2021-11-09 21:51:23 C 02 59 06.82 -12 45 56.1 V Z80
2021-11-09 21:51:45 C 02 58 55.28 -12 42 33.5 Z L34
2021-11-09 21:52:15 C 02 58 33.75 -12 44 43.7 u A50
2021-11-09 21:53:22 C 02 58 34.51 -12 41 55.0 V 073
2021-11-09 21:55:14 C 02 58 26.39 -12 40 16.7 u A50
2021-11-09 21:56:14 C 02 58 27.33 -12 37 39.8 V 073
2021-11-09 21:58:14 C 02 58 19.01 -12 35 50.4 u A50
2021-11-09 21:58:42 C 02 58 21.22 -12 34 01.7 V 073
2021-11-09 22:01:03 C 02 58 15.38 -12 30 33.7 V 073
2021-11-09 22:01:42 C 02 58 51.12 -12 27 32.9 V Z28
2021-11-09 22:01:57 C 02 58 50.52 -12 27 11.9 V Z28
2021-11-09 22:02:10 C 02 58 49.92 -12 26 51.8 V Z28
2021-11-09 22:03:31 C 02 58 09.27 -12 26 56.3 V 073
2021-11-09 22:05:08 C 02 58 09.22 -12 24 49.9 V L54
2021-11-09 22:10:16 C 02 57 59.36 -12 15 52.7 V L02
2021-11-09 22:11:49 C 02 57 55.45 -12 13 35.0 V L02
2021-11-09 22:13:42 C 02 57 44.29 -12 12 04.2 V 073
2021-11-09 22:16:03 C 02 57 38.56 -12 08 39.3 V 073
2021-11-09 22:18:31 C 02 57 32.58 -12 05 05.4 V 073
2021-11-09 22:18:51 C 02 59 02.03 -11 38 15.4 X Y00
2021-11-09 22:19:20 C 02 59 00.88 -11 37 34.5 X Y00
2021-11-09 22:19:48 C 02 58 59.79 -11 36 53.8 X Y00
2021-11-09 22:19:54 C 02 58 59.54 -11 36 44.7 X Y00
2021-11-09 22:20:29 C 02 58 58.15 -11 35 55.9 X Y00
2021-11-09 22:20:59 C 02 57 26.64 -12 01 32.6 V 073
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)