IAA RAS IAA Minor Planet Database

2019 XA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4966061000
Semi-major axis (a)1.4752324000 AU
Inclination (i)7.47544000°
Long. of Asc. Node (Ω)87.71368000°
Arg. of Perihelion (ω)260.84200000°
Mean Anomaly (M)150.10124000°
Mean Motion (n)0.5500642400°/day
Perihelion dist (q)0.74262300 AU
Aphelion dist (Q)2.20784180 AU
Orbital Period1.79180470 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.330″
Uncertainty7
Orbit TypeApollo
MOID0.003484 AU
Observations Used43
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-12-20
Observations (47)
Date Type RA Dec Mag Band Observatory
2019-12-03 10:05:59 C 05 58 36.558 -06 01 40.50 – U F51
2019-12-03 10:24:14 C 05 58 29.796 -05 58 40.63 – U F51
2019-12-03 11:00:44 C 05 58 16.266 -05 52 41.53 – U F51
2019-12-03 21:38:53 C 05 54 49.11 -04 11 52.8 – V L01
2019-12-03 21:45:00 C 05 54 47.08 -04 10 55.5 – V L01
2019-12-03 21:51:04 C 05 54 45.08 -04 10 00.4 – V L01
2019-12-03 22:34:45 C 05 54 29.84 -04 03 21.7 – o K88
2019-12-03 22:40:32 C 05 54 27.86 -04 02 29.6 – o K88
2019-12-03 23:57:14 C 05 54 02.78 -03 50 50.1 – V 033
2019-12-03 23:58:43 C 05 54 02.31 -03 50 36.9 – V 033
2019-12-04 00:00:11 C 05 54 01.82 -03 50 23.3 – V 033
2019-12-04 00:01:40 C 05 54 01.31 -03 50 09.9 – V 033
2019-12-04 00:18:41 C 05 53 55.94 -03 47 33.2 – V A17
2019-12-04 00:30:01 C 05 53 52.16 -03 45 49.7 – V A17
2019-12-04 00:42:48 C 05 53 47.94 -03 43 53.9 – V A17
2019-12-04 05:16:32 C 05 52 27.24 -03 02 46.2 – V H36
2019-12-04 05:30:06 C 05 52 22.83 -03 00 46.5 – V H36
2019-12-04 05:43:13 C 05 52 18.58 -02 58 51.1 – V H36
2019-12-04 07:21:16 C 05 51 46.08 -02 44 31.5 – u H21
2019-12-04 07:24:22 C 05 51 45.05 -02 44 04.7 – u H21
2019-12-04 07:27:28 C 05 51 44.07 -02 43 37.2 – u H21
2019-12-04 07:30:34 C 05 51 43.06 -02 43 10.3 – u H21
2019-12-04 07:33:41 C 05 51 42.08 -02 42 43.3 – u H21
2019-12-04 07:36:47 C 05 51 41.08 -02 42 15.9 – u H21
2019-12-04 07:39:55 C 05 51 40.07 -02 41 48.8 – u H21
2019-12-04 07:41:27 C 05 51 39.57 -02 41 35.4 – u H21
2019-12-04 07:43:04 C 05 51 39.04 -02 41 21.3 – u H21
2019-12-04 07:44:40 C 05 51 38.54 -02 41 07.3 – u H21
2019-12-04 22:34:33 C 05 47 27.21 -00 37 28.5 – o K88
2019-12-04 22:39:50 C 05 47 25.65 -00 36 46.0 – o K88
2019-12-04 22:53:57 C 05 47 21.73 -00 34 44.8 – V 246
2019-12-04 23:00:27 C 05 47 19.85 -00 33 53.8 – V 246
2019-12-04 23:16:49 C 05 47 15.74 -00 31 46.1 – V K63
2019-12-04 23:21:51 C 05 47 14.24 -00 31 06.0 – V K63
2019-12-04 23:26:07 C 05 47 12.98 -00 30 32.0 – V K63
2019-12-06 00:48:08 C 05 40 46.77 +02 37 00.9 – V 204
2019-12-06 01:03:47 C 05 40 42.83 +02 38 47.9 – V 204
2019-12-07 06:52:24 C 05 34 13.90 +05 48 38.3 – u 807
2019-12-07 06:55:41 C 05 34 13.19 +05 48 57.6 – u 807
2019-12-07 07:02:09 C 05 34 11.74 +05 49 35.0 – u 807
2019-12-08 06:35:38 C 05 29 47.04 +07 55 55.1 – V H21
2019-12-08 06:46:40 C 05 29 44.93 +07 56 51.7 – V H21
2019-12-08 06:57:46 C 05 29 42.75 +07 57 48.5 – V H21
2019-12-20 05:03:59 C 05 00 55.94 +21 14 17.9 – V V06
2019-12-20 05:07:24 C 05 00 55.76 +21 14 23.1 – V V06
2019-12-20 05:10:49 C 05 00 55.52 +21 14 28.1 – V V06
2019-12-20 05:14:15 C 05 00 55.32 +21 14 33.1 – V V06