IAA RAS IAA Minor Planet Database

2019 WT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1188639501 ± 1.04e-05
Semi-major axis (a)1.1910663225 AU ± 1.80e-05
Inclination (i)14.20497428° ± 8.09e-04
Long. of Asc. Node (Ω)251.53045032° ± 3.10e-05
Arg. of Perihelion (ω)164.45328240° ± 1.15e-04
Mean Anomaly (M)223.73992829° ± 3.80e-02
Mean Motion (n)0.7582429107°/day ± 1.72e-05
Perihelion dist (q)1.04949147 AU ± 2.01e-05
Aphelion dist (Q)1.33264117 AU ± 2.36e-05
Orbital Period1.29988196 yr ± 2.95e-05
Physical Parameters
H (abs. magnitude)23.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.337″
Uncertainty2
Orbit TypeAmor
MOID0.066290 AU
Observations Used207
Oppositions1
Arc Total2019-2020
First Observation Used2019-11-29
Last Observation Used2020-01-20
Observations (208)
Date Type RA Dec Mag Band Observatory
2019-11-29 08:56:20 C 03 55 15.58 +40 56 34.4 – V T05
2019-11-29 09:01:36 C 03 55 16.03 +40 55 49.3 – V T05
2019-11-29 09:20:48 C 03 55 17.73 +40 53 00.2 – V T05
2019-11-29 09:31:22 C 03 55 18.62 +40 51 26.1 – V T05
2019-11-29 12:15:34 C 03 55 32.85 +40 26 55.5 – V T05
2019-11-29 12:16:14 C 03 55 32.99 +40 26 49.9 – V T05
2019-11-29 12:16:18 C 03 55 32.83 +40 26 51.4 – V T08
2019-11-29 12:16:53 C 03 55 32.97 +40 26 44.7 – V T05
2019-11-29 12:16:57 C 03 55 32.94 +40 26 45.3 – V T08
2019-11-29 12:17:33 C 03 55 33.03 +40 26 38.8 – V T05
2019-11-29 12:17:37 C 03 55 32.91 +40 26 40.2 – V T08
2019-11-29 12:18:12 C 03 55 33.15 +40 26 31.8 – V T05
2019-11-29 12:18:17 C 03 55 33.00 +40 26 32.9 – V T08
2019-11-29 12:18:57 C 03 55 33.08 +40 26 27.0 – V T08
2019-11-29 18:29:23 C 03 56 34.26 +39 30 11.3 – V 204
2019-11-29 18:37:42 C 03 56 35.21 +39 28 59.0 – V 204
2019-11-29 18:46:01 C 03 56 36.12 +39 27 46.6 – V 204
2019-11-29 19:34:53 C 03 56 41.16 +39 20 19.1 – V Z99
2019-11-29 19:35:44 C 03 56 41.54 +39 20 36.8 – V K63
2019-11-29 19:40:15 C 03 56 41.99 +39 19 56.8 – V K63
2019-11-29 19:40:19 C 03 56 41.77 +39 19 32.0 – V Z99
2019-11-29 19:44:16 C 03 56 42.39 +39 19 21.9 – V K63
2019-11-29 19:45:51 C 03 56 42.37 +39 18 43.1 – V Z99
2019-11-29 19:53:47 C 03 56 43.24 +39 17 58.0 – V 598
2019-11-29 20:00:25 C 03 56 43.55 +39 16 59.2 – V L01
2019-11-29 20:01:09 C 03 56 43.96 +39 16 53.4 – V 598
2019-11-29 20:01:35 C 03 56 43.64 +39 16 48.9 – V L01
2019-11-29 20:02:44 C 03 56 43.78 +39 16 38.7 – V L01
2019-11-29 20:06:43 C 03 56 44.52 +39 16 04.3 – V 598
2019-11-29 20:42:43 C 03 56 48.58 +39 10 26.1 – V Z80
2019-11-29 20:50:30 C 03 56 48.41 +39 09 34.8 – V 595
2019-11-29 20:56:08 C 03 56 48.92 +39 08 45.3 – V 595
2019-11-29 21:01:45 C 03 56 49.48 +39 07 55.4 – V 595
2019-11-29 21:02:43 C 03 56 50.74 +39 07 29.1 – V Z80
2019-11-29 21:23:04 C 03 56 52.85 +39 04 28.6 – V Z80
2019-11-29 21:36:19 C 03 56 52.80 +39 02 35.3 – V 033
2019-11-29 21:37:08 C 03 56 52.86 +39 02 28.1 – V 033
2019-11-29 22:07:15 C 03 56 57.31 +38 57 55.7 – V J95
2019-11-29 22:11:16 C 03 56 57.68 +38 57 19.9 – V J95
2019-11-29 22:15:20 C 03 56 58.05 +38 56 44.0 – V J95
2019-11-29 22:56:41 C 03 57 02.01 +38 50 35.5 – V J69
2019-11-29 23:06:57 C 03 57 01.97 +38 49 18.3 – q C77
2019-11-29 23:08:42 C 03 57 03.19 +38 48 47.6 – V J69
2019-11-29 23:12:33 C 03 57 02.44 +38 48 28.5 – q C77
2019-11-29 23:17:04 C 03 57 02.85 +38 47 47.3 – q C77
2019-11-29 23:20:43 C 03 57 04.35 +38 46 59.4 – V J69
2019-11-30 00:22:03 C 03 57 08.10 +38 37 53.4 – V L01
2019-11-30 00:34:31 C 03 57 09.31 +38 35 59.8 – V L01
2019-11-30 00:36:03 C 03 57 09.47 +38 35 45.7 – V L01
2019-11-30 03:46:37 C 03 57 30.51 +38 06 23.3 – V 033