IAA RAS IAA Minor Planet Database

2019 TF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0796743197 ± 2.93e-06
Semi-major axis (a)1.0426063370 AU ± 2.30e-06
Inclination (i)2.41377976° ± 1.11e-04
Long. of Asc. Node (Ω)171.35840284° ± 3.90e-04
Arg. of Perihelion (ω)300.27393878° ± 6.39e-05
Mean Anomaly (M)180.88080645° ± 6.94e-03
Mean Motion (n)0.9258310371°/day ± 3.06e-06
Perihelion dist (q)0.95953739 AU ± 3.71e-06
Aphelion dist (Q)1.12567529 AU ± 3.93e-06
Orbital Period1.06458548 yr ± 3.52e-06
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.313″
Uncertainty1
Orbit TypeApollo
MOID0.001478 AU
Observations Used51
Oppositions1
Arc Total2019-2020
First Observation Used2019-09-29
Last Observation Used2020-04-27
Observations (52)
Date Type RA Dec Mag Band Observatory
2019-09-29 10:03:44 C 00 49 24.643 -03 56 21.62 – U F51
2019-09-29 10:19:45 C 00 49 23.362 -03 56 58.18 – U F51
2019-09-29 10:35:45 C 00 49 22.080 -03 57 35.11 – U F51
2019-10-05 10:10:04 C 00 42 18.450 -09 50 28.11 – U F51
2019-10-05 10:26:59 C 00 42 16.833 -09 51 11.54 – U F51
2019-10-05 10:43:53 C 00 42 15.202 -09 51 55.35 – U F51
2019-10-06 04:09:12 C 00 41 19.85 -10 35 03.7 – u 807
2019-10-06 04:14:56 C 00 41 19.34 -10 35 18.6 – u 807
2019-10-06 04:20:47 C 00 41 18.79 -10 35 33.7 – u 807
2019-10-06 10:53:10 C 00 40 54.846 -10 54 48.78 – U F51
2019-10-06 11:40:12 C 00 40 50.302 -10 56 50.82 – U F51
2019-10-06 12:46:44 C 00 40 49.57 -10 57 03.7 – V 474
2019-10-06 12:55:12 C 00 40 48.86 -10 57 26.0 – V 474
2019-10-08 09:00:47 C 00 38 14.98 -12 57 00.5 – o 691
2019-10-08 09:12:48 C 00 38 13.90 -12 57 31.7 – o 691
2019-10-08 09:24:48 C 00 38 12.80 -12 58 02.9 – o 691
2019-10-17 04:23:08 C 00 25 38.90 -22 20 19.1 – o 291
2019-10-17 04:43:35 C 00 25 36.82 -22 21 14.9 – o 291
2019-10-17 05:04:04 C 00 25 34.69 -22 22 08.8 – o 291
2019-10-18 04:09:21 C 00 24 12.17 -23 21 45.8 – o 291
2019-10-18 04:21:47 C 00 24 10.92 -23 22 18.6 – o 291
2019-10-19 06:49:49 C 00 22 27.70 -24 29 54.0 – o 291
2019-10-19 07:15:43 C 00 22 24.98 -24 30 57.4 – o 291
2019-10-19 07:41:46 C 00 22 22.34 -24 32 00.8 – o 291
2019-10-20 06:55:27 C 00 21 00.09 -25 30 23.7 – o 291
2019-10-20 07:06:14 C 00 20 58.97 -25 30 49.1 – o 291
2019-10-20 07:17:00 C 00 20 57.85 -25 31 14.8 – o 291
2019-10-21 07:21:39 C 00 19 31.26 -26 30 39.2 – o 691
2019-10-21 07:39:31 C 00 19 29.49 -26 31 21.2 – o 691
2019-10-21 07:57:23 C 00 19 27.73 -26 32 02.2 – o 691
2019-10-22 04:42:40 C 00 18 22.92 -27 22 29.0 – o 691
2019-10-22 05:05:37 C 00 18 20.50 -27 23 25.7 – o 691
2019-10-23 05:58:03 C 00 16 51.36 -28 22 36.0 – o 691
2019-10-23 06:17:17 C 00 16 49.39 -28 23 20.5 – o 691
2019-10-23 06:36:31 C 00 16 47.41 -28 24 04.0 – o 691
2019-10-24 08:45:07 C 00 15 20.470 -29 24 29.68 – V T12
2019-10-24 08:46:41 C 00 15 20.299 -29 24 33.17 – V T12
2019-11-01 06:35:26 C 00 06 17.375 -35 57 18.07 – V T12
2019-11-01 06:42:51 C 00 06 16.684 -35 57 32.65 – V T12
2019-11-21 06:27:59 C 23 58 51.197 -47 43 11.06 – V T12
2020-04-16 08:02:54 C 16 47 15.41 +03 01 39.7 – u H21
2020-04-16 08:08:10 C 16 47 14.84 +03 01 47.0 – u H21
2020-04-16 08:13:43 C 16 47 14.26 +03 01 54.3 – u H21
2020-04-20 09:25:52 C 16 39 19.16 +05 07 11.7 – u H21
2020-04-20 09:27:58 C 16 39 18.93 +05 07 15.1 – u H21
2020-04-22 12:39:56 C 16 34 44.017 +06 08 08.62 – U F51
2020-04-22 12:58:10 C 16 34 41.625 +06 08 29.56 – U F51
2020-04-22 13:16:59 C 16 34 39.176 +06 08 50.63 – U F51
2020-04-22 13:35:14 C 16 34 36.814 +06 09 11.16 – U F51
2020-04-27 14:05:57 C 16 22 40.965 +08 11 42.19 – U F51