IAA RAS IAA Minor Planet Database

2019 TW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2466152000
Semi-major axis (a)1.3429439000 AU
Inclination (i)2.38182000°
Long. of Asc. Node (Ω)183.87124000°
Arg. of Perihelion (ω)183.62122000°
Mean Anomaly (M)340.37927000°
Mean Motion (n)0.6333113400°/day
Perihelion dist (q)1.01175350 AU
Aphelion dist (Q)1.67413430 AU
Orbital Period1.55627670 yr
Physical Parameters
H (abs. magnitude)27.78
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.690″
Uncertainty5
Orbit TypeAmor
MOID0.008024 AU
Observations Used41
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-11-03
Observations (41)
Date Type RA Dec Mag Band Observatory
2019-09-27 06:31:47 C 20 35 04.895 -14 43 13.27 – V F51
2019-10-03 05:53:59 C 00 06 34.64 -20 06 31.0 – V 703
2019-10-03 06:01:33 C 00 06 47.18 -20 06 21.3 – V 703
2019-10-03 06:09:06 C 00 06 59.55 -20 06 11.9 – V 703
2019-10-03 06:16:38 C 00 07 12.18 -20 06 01.4 – V 703
2019-10-03 06:43:14 C 00 07 56.21 -20 05 23.9 – V I52
2019-10-03 06:43:30 C 00 07 56.66 -20 05 23.2 – V I52
2019-10-03 06:43:46 C 00 07 57.09 -20 05 22.8 – V I52
2019-10-03 06:44:02 C 00 07 57.54 -20 05 22.6 – V I52
2019-10-03 08:46:15 C 00 11 20.27 -20 01 41.8 – V I52
2019-10-03 08:46:31 C 00 11 20.63 -20 01 40.9 – V I52
2019-10-03 08:46:47 C 00 11 21.13 -20 01 40.3 – V I52
2019-10-03 08:47:04 C 00 11 21.57 -20 01 40.3 – V I52
2019-10-03 15:49:28 C 00 24 03.15 -19 32 37.4 – V 474
2019-10-03 15:50:25 C 00 24 04.78 -19 32 34.7 – V 474
2019-10-03 15:51:22 C 00 24 06.43 -19 32 32.0 – V 474
2019-10-03 21:43:40 C 00 35 18.09 -19 36 26.3 – V L01
2019-10-03 21:48:29 C 00 35 25.95 -19 36 15.0 – V L01
2019-10-03 21:56:04 C 00 35 38.20 -19 35 57.6 – V L01
2019-10-03 21:57:11 C 00 35 39.99 -19 35 55.3 – V L01
2019-10-03 21:58:33 C 00 35 42.18 -19 35 51.3 – V L01
2019-10-03 22:51:55 C 00 37 17.12 -19 33 31.2 – q I93
2019-10-03 22:59:59 C 00 37 30.06 -19 33 12.3 – q I93
2019-10-03 23:08:15 C 00 37 43.32 -19 32 52.1 – q I93
2019-10-05 05:56:04 C 01 28 15.78 -17 49 58.3 – V I52
2019-10-05 05:56:20 C 01 28 16.14 -17 49 57.2 – V I52
2019-10-05 05:56:36 C 01 28 16.53 -17 49 56.5 – V I52
2019-10-05 05:56:53 C 01 28 16.87 -17 49 55.5 – V I52
2019-10-05 06:20:24 C 01 28 48.25 -17 48 33.9 – V G96
2019-10-05 06:27:53 C 01 28 58.16 -17 48 07.6 – V G96
2019-10-05 06:35:22 C 01 29 08.05 -17 47 41.2 – V G96
2019-10-05 06:42:52 C 01 29 17.98 -17 47 14.5 – V G96
2019-10-06 00:01:37 C 01 53 19.26 -16 40 17.6 – V 204
2019-10-06 00:11:08 C 01 53 30.46 -16 39 39.6 – V 204
2019-10-06 00:20:38 C 01 53 41.62 -16 39 01.6 – V 204
2019-10-06 11:51:16 C 02 08 02.994 -15 49 17.62 – V F51
2019-10-06 12:09:34 C 02 08 21.673 -15 48 01.96 – V F51
2019-10-06 12:26:45 C 02 08 39.287 -15 46 50.24 – V F51
2019-10-06 12:43:56 C 02 08 56.839 -15 45 37.13 – V F51
2019-11-03 10:32:13 C 04 47 39.431 -00 37 36.55 – V G37
2019-11-03 10:35:09 C 04 47 39.361 -00 37 35.18 – V G37