2019 TB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4349025470 ± 5.20e-07
Semi-major axis (a)2.1348195022 AU ± 2.73e-07
Inclination (i)4.96555995° ± 2.01e-05
Long. of Asc. Node (Ω)341.82792486° ± 7.10e-05
Arg. of Perihelion (ω)322.48401129° ± 3.41e-04
Mean Anomaly (M)6.61225728° ± 3.35e-05
Mean Motion (n)0.3159879590°/day ± 6.05e-08
Perihelion dist (q)1.20638106 AU ± 1.12e-06
Aphelion dist (Q)3.06325794 AU ± 1.18e-06
Orbital Period3.11918937 yr ± 5.97e-07
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty0
Orbit TypeAmor
MOID0.197631 AU
Observations Used31
Oppositions2
Arc Total2016-2019
First Observation Used2016-09-10
Last Observation Used2019-10-21
Observations (34)
Date Type RA Dec Mag Band Observatory
2016-09-10 08:45:09 C 02 27 07.57 +19 57 41.0 q G96
2016-09-10 08:50:33 C 02 27 07.56 +19 57 42.1 q G96
2016-09-10 08:55:55 C 02 27 07.50 +19 57 43.7 q G96
2016-09-10 09:12:39 C 02 27 07.17 +19 57 49.6 q G96
2019-08-28 06:46:36 C 19 23 02.950 -28 22 05.16 V F51
2019-08-28 07:13:15 C 19 23 06.683 -28 21 33.87 V F51
2019-08-28 07:26:33 C 19 23 08.546 -28 21 18.14 V F51
2019-09-18 06:04:42 C 20 31 56.736 -18 53 13.11 V F51
2019-09-27 06:40:39 C 20 57 29.289 -15 21 46.71 V F51
2019-10-04 03:16:16 C 21 15 33.16 -12 57 07.6 V G96
2019-10-04 03:24:24 C 21 15 33.99 -12 57 01.1 V G96
2019-10-04 03:32:30 C 21 15 34.81 -12 56 54.1 V G96
2019-10-04 03:40:39 C 21 15 35.68 -12 56 47.5 V G96
2019-10-05 00:17:19 C 21 17 47.33 -12 39 17.2 u 807
2019-10-05 00:23:08 C 21 17 47.93 -12 39 12.1 u 807
2019-10-05 00:28:57 C 21 17 48.51 -12 39 07.4 u 807
2019-10-05 01:09:38 C 21 17 53.01 -12 38 52.3 u H21
2019-10-05 01:18:49 C 21 17 53.85 -12 38 45.4 u H21
2019-10-05 01:27:54 C 21 17 54.73 -12 38 38.5 u H21
2019-10-05 04:13:04 C 21 18 11.96 -12 36 18.3 V I52
2019-10-05 04:22:40 C 21 18 12.90 -12 36 11.5 V I52
2019-10-05 04:27:27 C 21 18 13.46 -12 36 08.0 V I52
2019-10-06 02:21:00 C 21 20 31.77 -12 17 48.6 u 807
2019-10-06 02:25:38 C 21 20 32.24 -12 17 44.8 u 807
2019-10-06 02:30:14 C 21 20 32.71 -12 17 41.2 u 807
2019-10-06 04:45:28 C 21 20 47.02 -12 16 07.7 V G96
2019-10-06 04:49:22 C 21 20 47.39 -12 16 05.3 V G96
2019-10-19 02:10:56 C 21 51 48.01 -08 22 29.9 u 807
2019-10-19 02:22:43 C 21 51 49.12 -08 22 21.6 u 807
2019-10-19 02:34:08 C 21 51 50.20 -08 22 13.8 u 807
2019-10-21 07:51:48 C 21 56 55.129 -07 45 43.55 U F51
2019-10-21 08:09:22 C 21 56 56.744 -07 45 31.36 U F51
2019-10-21 08:26:54 C 21 56 58.343 -07 45 19.24 U F51
2019-10-21 08:44:27 C 21 56 59.931 -07 45 07.34 U F51