2019 XW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4804354722 ± 2.00e+00
Semi-major axis (a)1.2728695984 AU ± 3.00e+00
Inclination (i)7.84870701° ± 4.00e+00
Long. of Asc. Node (Ω)255.58729958° ± 5.00e+00
Arg. of Perihelion (ω)274.26737276° ± 6.00e+00
Mean Anomaly (M)13.96232977° ± 7.23e-02
Mean Motion (n)0.6863148500°/day ± 2.43e+00
Perihelion dist (q)0.66133370 AU ± 2.99e+00
Aphelion dist (Q)1.88442430 AU ± 5.12e+00
Orbital Period1.43608680 yr ± 5.08e+00
Physical Parameters
H (abs. magnitude)23.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.345″
Uncertainty2
Orbit TypeApollo
MOID0.007875 AU
Observations Used101
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-12-08
Observations (102)
Date Type RA Dec Mag Band Observatory
2019-12-02 08:46:07 C 06 53 58.95 +30 29 43.8 V G96
2019-12-02 09:01:02 C 06 54 05.13 +30 29 02.8 V G96
2019-12-02 09:08:29 C 06 54 08.22 +30 28 42.2 V G96
2019-12-03 11:27:02 C 07 07 20.055 +29 02 57.53 U F51
2019-12-03 11:44:21 C 07 07 29.066 +29 01 52.34 V F51
2019-12-03 12:01:47 C 07 07 38.145 +29 00 46.25 U F51
2019-12-03 20:24:05 C 07 12 36.02 +28 24 56.7 V A17
2019-12-03 20:50:28 C 07 12 51.94 +28 23 07.3 V A17
2019-12-03 20:58:56 C 07 12 57.00 +28 22 32.6 V A17
2019-12-03 21:08:21 C 07 13 02.63 +28 21 52.9 V A17
2019-12-03 21:11:16 C 07 13 04.00 +28 21 51.4 o K88
2019-12-03 21:16:33 C 07 13 07.16 +28 21 28.7 o K88
2019-12-03 21:21:50 C 07 13 10.25 +28 21 06.8 o K88
2019-12-03 21:41:03 C 07 13 22.15 +28 19 22.7 V Z99
2019-12-03 21:48:14 C 07 13 26.51 +28 18 52.2 V Z99
2019-12-03 21:55:24 C 07 13 30.84 +28 18 21.8 V Z99
2019-12-03 22:17:33 C 07 13 44.15 +28 17 12.0 V L01
2019-12-03 22:22:32 C 07 13 47.14 +28 16 50.6 V L01
2019-12-03 22:24:27 C 07 13 48.27 +28 16 42.6 V L01
2019-12-03 22:26:45 C 07 13 49.63 +28 16 32.8 V L01
2019-12-03 22:29:04 C 07 13 51.00 +28 16 22.6 V L01
2019-12-03 22:31:23 C 07 13 52.39 +28 16 12.7 V L01
2019-12-03 22:43:23 C 07 14 00.10 +28 15 01.7 V J69
2019-12-03 22:50:29 C 07 14 03.40 +28 14 40.8 V K61
2019-12-03 22:51:32 C 07 14 05.04 +28 14 26.6 V J69
2019-12-03 22:52:10 C 07 14 04.38 +28 14 34.1 V K61
2019-12-03 22:53:29 C 07 14 05.16 +28 14 28.4 V K61
2019-12-03 22:54:59 C 07 14 06.06 +28 14 21.8 V K61
2019-12-03 22:59:41 C 07 14 10.00 +28 13 51.4 V J69
2019-12-03 23:23:13 C 07 14 24.15 +28 12 08.3 V J95
2019-12-03 23:30:20 C 07 14 28.43 +28 11 37.1 V J95
2019-12-03 23:38:28 C 07 14 33.30 +28 11 01.6 V J95
2019-12-03 23:39:43 C 07 14 33.95 +28 10 56.8 V Z80
2019-12-04 00:04:43 C 07 14 48.93 +28 09 06.2 V Z80
2019-12-04 01:29:26 C 07 15 38.86 +28 02 48.8 V 033
2019-12-04 01:30:30 C 07 15 39.50 +28 02 43.9 V 033
2019-12-04 01:31:34 C 07 15 40.14 +28 02 38.9 V 033
2019-12-04 06:13:42 C 07 18 47.47 +27 40 37.6 u H21
2019-12-04 06:16:39 C 07 18 49.35 +27 40 23.4 u H21
2019-12-04 06:19:35 C 07 18 51.20 +27 40 09.3 u H21
2019-12-04 06:22:31 C 07 18 53.06 +27 39 55.2 u H21
2019-12-04 12:17:32 C 07 22 53.10 +27 10 34.8 V T08
2019-12-04 12:25:29 C 07 22 58.30 +27 09 52.8 V T08
2019-12-04 12:26:09 C 07 22 58.79 +27 09 49.3 V T08
2019-12-04 12:30:09 C 07 23 01.38 +27 09 27.8 V T08
2019-12-04 12:30:49 C 07 23 01.88 +27 09 24.4 V T08
2019-12-04 12:49:28 C 07 23 14.10 +27 07 45.0 V T08
2019-12-04 12:50:07 C 07 23 14.61 +27 07 40.8 V T08
2019-12-04 20:35:06 C 07 29 03.78 +26 21 48.5 V 587
2019-12-04 20:35:57 C 07 29 04.45 +26 21 43.2 V 587
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-08 07:33:00 128620.9735 1.5 Hz 2380 -1 -1
2019-12-08 08:00:00 32031666.23 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)