2019 TW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4341709227 ± 3.61e-08
Semi-major axis (a)2.0972867215 AU ± 1.09e-08
Inclination (i)6.05175308° ± 2.82e-06
Long. of Asc. Node (Ω)90.03205238° ± 3.03e-05
Arg. of Perihelion (ω)285.73765689° ± 3.89e-05
Mean Anomaly (M)7.11000636° ± 7.85e-06
Mean Motion (n)0.3245081177°/day ± 2.52e-09
Perihelion dist (q)1.18670581 AU ± 7.59e-08
Aphelion dist (Q)3.00786763 AU ± 7.72e-08
Orbital Period3.03729315 yr ± 2.36e-08
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.189″
Uncertainty0
Orbit TypeAmor
MOID0.216595 AU
Observations Used71
Oppositions6
Arc Total2013-2022
First Observation Used2013-12-11
Last Observation Used2022-09-22
Observations (73)
Date Type RA Dec Mag Band Observatory
2019-11-18 07:49:34 C 03 46 13.49 +04 22 40.4 V I52
2019-11-18 07:53:01 C 03 46 13.37 +04 22 43.9 V I52
2019-11-29 09:10:20 C 03 43 22.458 +09 01 35.36 V F52
2019-11-29 09:28:55 C 03 43 22.186 +09 01 53.71 V F52
2019-11-29 09:47:31 C 03 43 21.928 +09 02 12.06 V F52
2019-11-29 10:06:05 C 03 43 21.663 +09 02 30.29 V F52
2019-12-03 07:27:17 C 03 42 53.479 +10 32 26.82 V F51
2019-12-03 07:43:55 C 03 42 53.322 +10 32 42.71 V F51
2022-08-05 11:22:26 C 22 18 43.683 -27 19 52.20 V F52
2022-08-05 11:52:07 C 22 18 44.372 -27 20 14.96 V F52
2022-08-05 13:33:18 C 22 18 46.704 -27 21 32.77 V F52
2022-08-18 09:59:48 C 22 27 13.488 -31 35 42.98 V F52
2022-08-18 10:14:40 C 22 27 13.733 -31 35 55.53 V F52
2022-08-20 10:13:20 C 22 28 27.140 -32 16 18.89 V F51
2022-08-20 10:27:26 C 22 28 27.385 -32 16 30.88 V F51
2022-08-20 10:41:26 C 22 28 27.637 -32 16 42.75 V F51
2022-09-20 07:51:11 C 22 55 19.801 -38 45 34.67 U F52
2022-09-20 08:03:01 C 22 55 20.320 -38 45 34.86 U F52
2022-09-20 08:14:51 C 22 55 20.868 -38 45 35.55 U F52
2022-09-20 08:26:45 C 22 55 21.407 -38 45 35.86 U F52
2022-09-22 10:51:07 C 22 58 16.924 -38 43 24.96 V T12
2022-09-22 10:52:49 C 22 58 17.008 -38 43 24.75 V T12
2022-09-22 10:54:44 C 22 58 17.104 -38 43 24.46 V T12