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 21:54:17 C 02 22 05.36 +12 57 25.5 V 073
2021-11-11 21:57:57 C 02 22 10.61 +12 58 10.4 V 160
2021-11-11 22:12:30 C 02 21 58.74 +13 00 37.7 V 073
2021-11-11 22:13:34 C 02 22 09.352 +13 01 08.62 V C65
2021-11-11 22:13:39 C 02 22 04.82 +13 00 57.2 V 160
2021-11-11 22:14:23 C 02 22 09.029 +13 01 17.03 V C65
2021-11-11 22:16:13 C 02 22 08.396 +13 01 36.77 V C65
2021-11-11 22:18:16 C 02 22 03.15 +13 01 46.5 V 160
2021-11-11 22:23:00 C 02 22 01.40 +13 02 35.8 V 160
2021-11-11 22:23:56 C 02 21 54.62 +13 02 37.1 V 073
2021-11-11 22:36:39 C 02 21 50.09 +13 04 49.0 V 073
2021-11-11 22:46:15 C 02 21 46.67 +13 06 28.2 V 073
2021-11-11 22:47:58 C 02 21 46.08 +13 06 45.6 V 073
2021-11-11 22:49:40 C 02 21 45.49 +13 07 03.3 V 073
2021-11-11 23:07:57 C 02 21 49.389 +13 10 37.33 V C65
2021-11-11 23:09:12 C 02 21 48.941 +13 10 50.21 V C65
2021-11-11 23:10:33 C 02 21 48.437 +13 11 03.95 V C65
2021-11-11 23:26:46 C 02 21 27.30 +13 13 11.9 V D05
2021-11-11 23:26:56 C 02 21 27.27 +13 13 13.5 V D05
2021-11-11 23:27:03 C 02 21 27.20 +13 13 14.9 V D05
2021-11-11 23:27:11 C 02 21 27.17 +13 13 16.4 V D05
2021-11-11 23:27:22 C 02 21 27.12 +13 13 17.9 V D05
2021-11-11 23:31:58 C 02 21 40.747 +13 14 42.35 V C65
2021-11-11 23:33:44 C 02 21 40.099 +13 15 00.26 V C65
2021-11-11 23:35:35 C 02 21 39.431 +13 15 19.02 V C65
2021-11-11 23:41:13 C 02 21 37.465 +13 16 15.66 V C65
2021-11-11 23:42:21 C 02 21 27.59 +13 15 54.3 V 073
2021-11-11 23:42:57 C 02 21 36.823 +13 16 33.05 V C65
2021-11-11 23:44:50 C 02 21 26.75 +13 16 19.1 V 073
2021-11-11 23:45:04 C 02 21 36.071 +13 16 54.31 V C65
2021-11-11 23:47:19 C 02 21 25.95 +13 16 43.8 V 073
2021-11-11 23:49:48 C 02 21 25.14 +13 17 08.5 V 073
2021-11-12 00:57:02 C 02 21 17.911 +13 30 34.81 V Z23
2021-11-12 00:57:20 C 02 21 17.797 +13 30 37.91 V Z23
2021-11-12 00:57:39 C 02 21 17.687 +13 30 40.80 V Z23
2021-11-12 00:57:58 C 02 21 17.569 +13 30 43.95 V Z23
2021-11-12 00:58:16 C 02 21 17.457 +13 30 46.89 V Z23
2021-11-12 01:00:23 C 02 21 16.692 +13 31 07.21 V Z23
2021-11-12 01:00:57 C 02 21 16.494 +13 31 12.68 V Z23
2021-11-12 01:01:32 C 02 21 16.274 +13 31 18.34 V Z23
2021-11-12 01:02:00 C 02 20 59.53 +13 28 29.1 V D05
2021-11-12 01:02:07 C 02 21 16.072 +13 31 23.82 V Z23
2021-11-12 01:02:08 C 02 20 59.46 +13 28 30.7 V D05
2021-11-12 01:02:15 C 02 20 59.42 +13 28 30.8 V D05
2021-11-12 01:02:26 C 02 20 59.40 +13 28 31.1 V D05
2021-11-12 01:02:41 C 02 21 15.863 +13 31 29.40 V Z23
2021-11-12 01:12:10 C 02 21 09.07 +13 30 01.3 V Z80
2021-11-12 01:15:01 C 02 21 08.16 +13 30 28.7 V Z80
2021-11-12 01:19:14 C 02 21 06.88 +13 31 08.9 V Z80
2021-11-12 01:23:01 C 02 21 01.33 +13 32 13.1 V L06
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)