IAA RAS IAA Minor Planet Database

2019 TB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1933383000
Semi-major axis (a)1.3801567000 AU
Inclination (i)15.18785000°
Long. of Asc. Node (Ω)199.50881000°
Arg. of Perihelion (ω)156.30515000°
Mean Anomaly (M)291.08439000°
Mean Motion (n)0.6078710500°/day
Perihelion dist (q)1.11331950 AU
Aphelion dist (Q)1.64699390 AU
Orbital Period1.62140910 yr
Physical Parameters
H (abs. magnitude)24.12
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.390″
Uncertainty7
Orbit TypeAmor
MOID0.124161 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-31
Observations (46)
Date Type RA Dec Mag Band Observatory
2019-10-07 11:30:35 C 00 26 58.921 +18 35 14.80 – U F51
2019-10-07 11:48:23 C 00 27 01.175 +18 33 44.94 – U F51
2019-10-07 12:06:11 C 00 27 03.445 +18 32 15.07 – U F51
2019-10-07 12:24:01 C 00 27 05.732 +18 30 44.80 – U F51
2019-10-07 20:09:00 C 00 28 17.51 +17 51 28.0 – V L01
2019-10-07 20:11:32 C 00 28 17.83 +17 51 15.9 – V L01
2019-10-07 20:14:04 C 00 28 18.17 +17 51 04.3 – V L01
2019-10-07 20:18:09 C 00 28 18.65 +17 50 44.0 – V L01
2019-10-07 20:19:07 C 00 28 18.75 +17 50 39.7 – V L01
2019-10-08 02:38:30 C 00 29 13.54 +17 19 02.0 – u H21
2019-10-08 02:46:53 C 00 29 14.63 +17 18 20.5 – u H21
2019-10-08 02:51:05 C 00 29 15.19 +17 17 59.2 – u H21
2019-10-08 02:59:37 C 00 29 16.29 +17 17 16.8 – u H21
2019-10-08 03:10:54 C 00 29 17.78 +17 16 21.0 – u H21
2019-10-08 09:33:29 C 00 30 10.453 +16 44 47.49 – V 568
2019-10-08 09:34:41 C 00 30 10.605 +16 44 41.46 – V 568
2019-10-08 19:43:14 C 00 31 38.47 +15 53 16.0 – V 595
2019-10-08 20:23:53 C 00 31 43.67 +15 49 52.8 – V 595
2019-10-08 20:44:26 C 00 31 46.53 +15 48 13.5 – V 104
2019-10-08 20:55:31 C 00 31 47.96 +15 47 17.9 – V 104
2019-10-08 21:06:37 C 00 31 49.35 +15 46 22.5 – V 104
2019-10-09 04:39:38 C 00 32 53.49 +15 08 44.7 – V G96
2019-10-09 04:47:09 C 00 32 54.45 +15 08 07.3 – V G96
2019-10-09 04:54:40 C 00 32 55.37 +15 07 29.9 – V G96
2019-10-09 05:02:11 C 00 32 56.30 +15 06 52.4 – V G96
2019-10-10 06:51:40 C 00 36 27.76 +12 57 58.4 – V I52
2019-10-10 06:53:28 C 00 36 28.02 +12 57 50.2 – V I52
2019-10-10 06:55:16 C 00 36 28.20 +12 57 40.7 – V I52
2019-10-10 06:57:04 C 00 36 28.50 +12 57 32.5 – V I52
2019-10-17 06:11:14 C 00 57 23.55 -00 01 03.4 – V I52
2019-10-17 06:14:14 C 00 57 23.88 -00 01 16.5 – V I52
2019-10-17 06:17:14 C 00 57 24.14 -00 01 29.9 – V I52
2019-10-17 08:47:04 C 00 57 39.00 -00 11 57.3 – o 691
2019-10-17 09:17:44 C 00 57 42.18 -00 14 05.2 – o 691
2019-10-20 06:43:54 C 01 05 18.82 -04 48 08.3 – o 691
2019-10-20 07:02:53 C 01 05 20.53 -04 49 19.1 – o 691
2019-10-20 07:21:51 C 01 05 22.24 -04 50 28.9 – o 691
2019-10-24 09:26:28 C 01 15 04.875 -10 17 57.86 – U F51
2019-10-24 09:55:10 C 01 15 07.116 -10 19 23.53 – U F51
2019-10-24 10:09:30 C 01 15 08.239 -10 20 06.25 – U F51
2019-10-25 05:01:45 C 01 16 52.31 -11 14 20.7 – u 807
2019-10-25 05:12:35 C 01 16 53.17 -11 14 51.1 – u 807
2019-10-25 05:23:46 C 01 16 54.05 -11 15 23.0 – u 807
2019-10-31 09:19:45 C 01 29 24.740 -17 05 00.75 – U F51
2019-10-31 09:51:30 C 01 29 26.828 -17 06 01.35 – U F51
2019-10-31 10:07:33 C 01 29 27.863 -17 06 31.77 – U F51