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
2021-11-11 06:11:45 C 02 27 24.23 +09 22 33.6 c V20
2021-11-11 06:13:27 C 02 27 53.78 +09 24 54.9 V T04
2021-11-11 06:13:37 C 02 27 24.87 +09 23 25.1 V I52
2021-11-11 06:13:52 C 02 27 24.73 +09 23 29.3 V I52
2021-11-11 06:14:06 C 02 27 24.59 +09 23 33.5 V I52
2021-11-11 06:14:20 C 02 27 24.45 +09 23 37.8 V I52
2021-11-11 06:15:47 C 02 27 52.50 +09 25 36.8 V T04
2021-11-11 06:18:05 C 02 27 51.23 +09 26 18.2 V T04
2021-11-11 06:20:22 C 02 27 49.96 +09 26 59.4 V T04
2021-11-11 06:21:08 C 02 27 49.54 +09 27 13.1 V T04
2021-11-11 06:21:14 C 02 27 20.35 +09 25 40.3 V V06
2021-11-11 06:21:26 C 02 27 20.24 +09 25 43.7 V V06
2021-11-11 06:21:38 C 02 27 20.12 +09 25 47.2 V V06
2021-11-11 06:21:49 C 02 27 20.01 +09 25 50.6 V V06
2021-11-11 06:22:35 C 02 27 48.74 +09 27 39.2 V T03
2021-11-11 06:24:36 C 02 27 18.42 +09 26 39.3 V I52
2021-11-11 06:24:51 C 02 27 18.28 +09 26 43.4 V I52
2021-11-11 06:24:51 C 02 27 47.49 +09 28 19.7 V T03
2021-11-11 06:25:05 C 02 27 18.14 +09 26 47.7 V I52
2021-11-11 06:25:19 C 02 27 18.00 +09 26 51.9 V I52
2021-11-11 06:25:34 C 02 27 17.87 +09 26 56.1 V G96
2021-11-11 06:25:43 C 02 27 17.78 +09 26 58.8 V G96
2021-11-11 06:25:52 C 02 27 17.68 +09 27 01.4 V G96
2021-11-11 06:26:01 C 02 27 17.60 +09 27 04.2 V G96
2021-11-11 06:27:06 C 02 27 46.24 +09 28 59.8 V T03
2021-11-11 06:29:21 C 02 27 45.00 +09 29 39.9 V T03
2021-11-11 06:31:35 C 02 27 43.75 +09 30 19.5 V T03
2021-11-11 06:33:51 C 02 27 42.48 +09 31 00.1 V T03
2021-11-11 06:34:36 C 02 27 42.06 +09 31 13.4 V T03
2021-11-11 06:51:32 C 02 27 01.22 +09 34 10.0 c V20
2021-11-11 07:14:57 C 02 26 49.38 +09 41 10.6 V 703
2021-11-11 07:15:13 C 02 26 49.24 +09 41 15.0 V 703
2021-11-11 07:15:28 C 02 26 49.10 +09 41 19.3 V 703
2021-11-11 07:15:44 C 02 26 48.96 +09 41 23.8 V 703
2021-11-11 07:19:03 C 02 27 17.128 +09 44 11.59 U F52
2021-11-11 07:20:26 C 02 26 50.77 +09 42 25.3 V 654
2021-11-11 07:21:58 C 02 27 15.491 +09 45 01.53 V F51
2021-11-11 07:33:36 C 02 26 37.64 +09 46 05.8 c V20
2021-11-11 07:33:50 C 02 27 08.776 +09 48 25.10 U F52
2021-11-11 07:36:50 C 02 27 07.076 +09 49 16.34 V F51
2021-11-11 07:51:45 C 02 26 58.632 +09 53 29.15 V F51
2021-11-11 07:54:45 C 02 26 27.71 +09 52 23.4 o 291
2021-11-11 07:54:59 C 02 26 27.59 +09 52 26.9 o 291
2021-11-11 07:55:12 C 02 26 27.48 +09 52 30.4 o 291
2021-11-11 07:57:22 C 02 26 26.28 +09 53 06.6 o 291
2021-11-11 07:58:35 C 02 26 25.63 +09 53 26.3 o 291
2021-11-11 07:59:45 C 02 26 24.99 +09 53 45.9 o 291
2021-11-11 08:02:53 C 02 26 27.24 +09 54 15.6 V 654
2021-11-11 08:03:13 C 02 26 52.139 +09 56 41.73 U F52
2021-11-11 08:06:40 C 02 26 50.186 +09 57 39.23 V F51
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)