IAA RAS IAA Minor Planet Database

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
2021-11-12 01:24:18 C 02 21 00.96 +13 32 25.0 – V L06
2021-11-12 01:24:34 C 02 21 00.89 +13 32 27.7 – V L06
2021-11-12 01:25:05 C 02 21 00.71 +13 32 32.9 – V L06
2021-11-12 01:26:06 C 02 21 00.43 +13 32 42.2 – V L06
2021-11-12 01:30:24 C 02 21 31.43 +13 43 21.7 – V W79
2021-11-12 01:31:42 C 02 21 30.98 +13 43 34.4 – V W89
2021-11-12 01:32:09 C 02 21 30.82 +13 43 39.5 – V W79
2021-11-12 01:33:28 C 02 21 30.35 +13 43 51.9 – V W89
2021-11-12 01:33:59 C 02 21 30.18 +13 43 56.8 – V W79
2021-11-12 01:35:41 C 02 21 29.60 +13 44 13.8 – V W89
2021-11-12 01:35:45 C 02 21 29.58 +13 44 14.0 – V W79
2021-11-12 01:36:59 C 02 21 29.14 +13 44 26.0 – V W89
2021-11-12 01:37:30 C 02 21 28.99 +13 44 31.1 – V W79
2021-11-12 01:38:44 C 02 21 28.51 +13 44 43.2 – V W89
2021-11-12 01:39:16 C 02 21 28.35 +13 44 48.2 – V W79
2021-11-12 01:40:29 C 02 21 27.92 +13 45 00.1 – V W89
2021-11-12 01:41:01 C 02 21 27.76 +13 45 05.0 – V W79
2021-11-12 01:42:41 C 02 21 27.16 +13 45 21.3 – V W89
2021-11-12 01:42:47 C 02 21 27.13 +13 45 21.9 – V W79
2021-11-12 04:13:54 C 02 20 34.64 +14 08 52.1 – V W88
2021-11-12 04:32:59 C 02 20 28.28 +14 11 38.4 – V W88
2021-11-12 04:47:38 C 02 20 23.47 +14 13 44.5 – V W88
2021-11-12 07:39:37 C 02 20 07.62 +14 31 26.7 – V F65
2021-11-12 07:39:37 C 02 20 07.61 +14 31 26.8 – V F65
2021-11-12 07:39:37 C 02 20 07.61 +14 31 26.7 – V F65
2021-11-12 07:39:54 C 02 20 07.52 +14 31 29.2 – V F65
2021-11-12 07:39:54 C 02 20 07.52 +14 31 29.1 – V F65
2021-11-12 07:39:54 C 02 20 07.52 +14 31 29.0 – V F65
2021-11-12 07:40:07 C 02 20 07.46 +14 31 30.9 – V F65
2021-11-12 07:40:10 C 02 20 07.44 +14 31 31.3 – V F65
2021-11-12 07:40:10 C 02 20 07.44 +14 31 31.4 – V F65
2021-11-12 07:40:10 C 02 20 07.44 +14 31 31.3 – V F65
2021-11-12 07:40:21 C 02 20 07.39 +14 31 32.7 – V F65
2021-11-12 07:40:25 C 02 20 07.36 +14 31 33.5 – V F65
2021-11-12 07:40:26 C 02 20 07.36 +14 31 33.5 – V F65
2021-11-12 07:40:26 C 02 20 07.36 +14 31 33.4 – V F65
2021-11-12 07:40:34 C 02 20 07.32 +14 31 34.6 – V F65
2021-11-12 07:40:44 C 02 20 07.26 +14 31 36.1 – V F65
2021-11-12 07:40:44 C 02 20 07.26 +14 31 36.0 – V F65
2021-11-12 07:40:48 C 02 20 07.25 +14 31 36.4 – V F65
2021-11-12 07:41:00 C 02 20 07.17 +14 31 38.2 – V F65
2021-11-12 07:41:00 C 02 20 07.18 +14 31 38.2 – V F65
2021-11-12 07:41:01 C 02 20 07.17 +14 31 38.3 – V F65
2021-11-12 07:41:14 C 02 20 07.10 +14 31 40.2 – V F65
2021-11-12 07:41:15 C 02 20 07.09 +14 31 40.4 – V F65
2021-11-12 07:41:15 C 02 20 07.09 +14 31 40.5 – V F65
2021-11-12 07:41:28 C 02 20 07.03 +14 31 42.0 – V F65
2021-11-12 07:41:31 C 02 20 07.01 +14 31 42.6 – V F65
2021-11-12 07:41:31 C 02 20 07.01 +14 31 42.6 – V F65
2021-11-12 07:41:41 C 02 20 06.96 +14 31 43.8 – V F65
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)