IAA RAS IAA Minor Planet Database

2019 TA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2093921996 ± 3.68e-05
Semi-major axis (a)0.9438164984 AU ± 2.89e-06
Inclination (i)9.50134421° ± 2.12e-03
Long. of Asc. Node (Ω)28.33575684° ± 4.51e-04
Arg. of Perihelion (ω)127.04763790° ± 4.52e-04
Mean Anomaly (M)119.70257876° ± 1.44e-02
Mean Motion (n)1.0749318448°/day ± 4.93e-06
Perihelion dist (q)0.74618869 AU ± 3.49e-05
Aphelion dist (Q)1.14144431 AU ± 3.50e-05
Orbital Period0.91691979 yr ± 4.21e-06
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty2
Orbit TypeAten
MOID0.023938 AU
Observations Used40
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-29
Last Observation Used2019-11-01
Observations (42)
Date Type RA Dec Mag Band Observatory
2019-09-29 12:28:04 C 02 34 36.979 -19 28 17.16 – V F51
2019-09-29 12:42:35 C 02 34 34.766 -19 28 19.61 – V F51
2019-09-29 12:57:06 C 02 34 32.521 -19 28 21.86 – V F51
2019-10-05 08:17:57 C 02 10 35.66 -19 36 34.9 – V G96
2019-10-05 08:25:42 C 02 10 33.77 -19 36 34.1 – V G96
2019-10-05 08:33:27 C 02 10 31.90 -19 36 33.7 – V G96
2019-10-05 11:00:12 C 02 09 56.67 -19 36 15.2 – V G96
2019-10-05 11:01:47 C 02 09 56.29 -19 36 14.9 – V G96
2019-10-05 11:03:22 C 02 09 55.94 -19 36 14.7 – V G96
2019-10-05 11:04:57 C 02 09 55.53 -19 36 14.3 – V G96
2019-10-05 13:06:06 C 02 09 33.12 -19 34 18.3 – V 474
2019-10-05 13:08:40 C 02 09 32.50 -19 34 18.9 – V 474
2019-10-05 13:11:14 C 02 09 31.78 -19 34 19.2 – V 474
2019-10-05 13:13:48 C 02 09 31.20 -19 34 18.3 – V 474
2019-10-06 07:32:37 C 02 05 22.43 -19 33 43.5 – V G96
2019-10-06 07:34:12 C 02 05 22.03 -19 33 43.1 – V G96
2019-10-06 07:35:47 C 02 05 21.60 -19 33 42.6 – V G96
2019-10-06 07:37:22 C 02 05 21.18 -19 33 42.4 – V G96
2019-10-16 07:31:09 C 00 42 39.43 -16 26 15.4 – o 291
2019-10-16 07:41:33 C 00 42 34.21 -16 25 57.1 – o 291
2019-10-16 07:52:01 C 00 42 28.98 -16 25 39.5 – o 291
2019-10-17 07:12:25 C 00 31 17.03 -15 43 20.5 – o 691
2019-10-17 07:43:23 C 00 31 00.76 -15 42 19.4 – o 691
2019-10-17 08:14:03 C 00 30 44.66 -15 41 17.3 – o 691
2019-10-18 07:38:57 C 00 18 56.24 -14 52 47.0 – o 691
2019-10-18 08:12:27 C 00 18 37.86 -14 51 30.1 – o 691
2019-10-22 05:03:15 C 23 27 30.74 -10 40 29.9 – V I52
2019-10-22 05:03:51 C 23 27 30.38 -10 40 27.8 – V I52
2019-10-22 05:04:27 C 23 27 30.02 -10 40 26.0 – V I52
2019-10-23 07:38:40 C 23 12 03.773 -09 12 42.02 – U F52
2019-10-23 07:54:37 C 23 11 53.802 -09 11 47.92 – U F52
2019-10-23 08:26:37 C 23 11 33.754 -09 09 58.72 – U F52
2019-10-28 02:04:43 C 22 06 27.74 -02 16 50.1 – V I52
2019-10-28 02:26:25 C 22 06 15.09 -02 15 30.0 – V I52
2019-10-28 02:28:12 C 22 06 14.05 -02 15 23.4 – V I52
2019-10-28 02:30:00 C 22 06 12.98 -02 15 16.8 – V I52
2019-10-29 03:25:18 C 21 52 45.53 -00 43 44.8 – V G96
2019-10-29 03:33:24 C 21 52 40.98 -00 43 15.8 – V G96
2019-10-29 03:41:31 C 21 52 36.39 -00 42 46.1 – V G96
2019-10-29 03:49:37 C 21 52 31.83 -00 42 17.1 – V G96
2019-11-01 01:48:07 C 21 17 43.25 +03 20 06.4 – o 691
2019-11-01 02:00:55 C 21 17 36.80 +03 20 48.4 – o 691