189700 (2001 TA45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1914037649 ± 1.19e-08
Semi-major axis (a)1.4629049978 AU ± 5.88e-10
Inclination (i)10.72256872° ± 1.79e-06
Long. of Asc. Node (Ω)204.89992264° ± 6.35e-06
Arg. of Perihelion (ω)126.62456839° ± 8.74e-06
Mean Anomaly (M)268.58495051° ± 5.92e-06
Mean Motion (n)0.5570421915°/day ± 3.36e-10
Perihelion dist (q)1.18289947 AU ± 1.74e-08
Aphelion dist (Q)1.74291052 AU ± 1.74e-08
Orbital Period1.76939251 yr ± 1.07e-09
Physical Parameters
H (abs. magnitude)19.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.300″
Uncertainty0
Orbit TypeAmor
MOID0.217627 AU
Observations Used759
Oppositions10
Arc Total2001-2025
First Observation Used2001-09-25
Last Observation Used2025-01-18
Observations (793)
Date Type RA Dec Mag Band Observatory
2015-05-20 11:14:21 C 16 24 49.441 +00 04 46.16 L F52
2015-05-20 11:34:27 C 16 24 48.472 +00 05 10.11 L F52
2015-05-25 10:00:18 C 16 19 30.198 +02 23 57.14 L F52
2015-05-25 10:20:29 C 16 19 29.125 +02 24 20.24 L F52
2015-05-25 10:40:46 C 16 19 28.056 +02 24 43.51 L F52
2015-05-25 11:00:59 C 16 19 26.989 +02 25 06.72 L F52
2015-05-26 07:01:19 C 16 18 30.54 +02 47 50.3 o 691
2015-05-26 07:28:29 C 16 18 29.10 +02 48 21.1 o 691
2015-05-26 07:55:40 C 16 18 27.65 +02 48 51.8 o 691
2015-05-28 06:06:01 C 16 16 14.55 +03 40 25.5 u H21
2015-05-28 06:08:06 C 16 16 14.47 +03 40 27.5 u H21
2015-05-28 06:10:08 C 16 16 14.34 +03 40 29.6 u H21
2015-05-28 06:12:05 C 16 16 14.24 +03 40 31.9 u H21
2015-05-28 06:50:58 C 16 16 12.63 +03 41 17.4 o 691
2015-05-28 07:18:09 C 16 16 11.17 +03 41 47.3 o 691
2015-05-28 07:45:19 C 16 16 09.69 +03 42 17.0 o 691
2015-06-04 06:44:26 C 16 07 59.32 +06 33 41.7 u H21
2015-06-04 06:50:50 C 16 07 58.97 +06 33 47.2 u H21
2015-06-04 06:58:22 C 16 07 58.58 +06 33 54.8 u H21
2015-06-07 09:44:49 C 16 04 24.39 +07 41 11.9 q 703
2015-06-07 09:50:30 C 16 04 24.13 +07 41 16.4 q 703
2015-06-07 09:56:12 C 16 04 23.84 +07 41 21.3 q 703
2015-06-07 10:01:53 C 16 04 23.49 +07 41 26.0 q 703
2015-06-07 12:37:48 C 16 04 16.300 +07 43 42.95 L F52
2015-06-07 12:55:03 C 16 04 15.427 +07 43 57.48 L F52
2015-06-07 13:12:17 C 16 04 14.564 +07 44 12.00 L F52
2015-06-07 13:29:31 C 16 04 13.707 +07 44 26.46 L F52
2015-06-12 07:53:09 C 15 59 09.60 +09 13 06.6 q 703
2015-06-12 08:00:26 C 15 59 09.29 +09 13 12.1 q 703
2015-06-12 08:14:59 C 15 59 08.65 +09 13 22.1 q 703
2015-06-18 07:11:15 C 15 53 47.00 +10 39 01.2 q 703
2015-06-18 07:25:42 C 15 53 46.35 +10 39 07.3 q 703
2015-06-18 07:32:56 C 15 53 46.14 +10 39 10.4 q 703
2017-12-20 06:55:03 C 06 02 55.81 -02 10 42.3 U G96
2017-12-20 07:02:29 C 06 02 55.24 -02 10 43.5 U G96
2017-12-20 07:09:58 C 06 02 54.70 -02 10 44.1 U G96
2017-12-20 07:17:24 C 06 02 54.16 -02 10 45.2 U G96
2017-12-21 07:04:51 C 06 01 14.83 -02 13 04.5 U G96
2017-12-21 07:12:12 C 06 01 14.28 -02 13 05.2 U G96
2017-12-21 07:19:35 C 06 01 13.75 -02 13 05.7 U G96
2017-12-21 07:26:58 C 06 01 13.23 -02 13 05.7 U G96
2017-12-23 08:38:42 C 05 57 50.735 -02 16 02.00 U F51
2017-12-23 08:55:32 C 05 57 49.533 -02 16 02.64 U F51
2017-12-23 09:12:23 C 05 57 48.324 -02 16 03.25 U F51
2018-01-05 08:21:15 C 05 39 10.047 -01 42 34.53 U F51
2018-01-05 08:39:30 C 05 39 09.077 -01 42 30.27 U F51
2018-01-05 08:57:44 C 05 39 08.116 -01 42 25.92 U F51
2018-01-05 09:16:00 C 05 39 07.143 -01 42 21.82 U F51
2018-01-12 09:00:05 C 05 31 59.683 -00 53 53.85 U F51
2018-01-12 09:18:19 C 05 31 58.984 -00 53 47.71 U F51