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
2018-01-12 09:36:34 C 05 31 58.287 -00 53 41.55 U F51
2020-01-19 13:28:09 C 10 23 52.655 -10 37 41.35 U F51
2020-01-19 13:45:07 C 10 23 52.139 -10 37 42.79 U F51
2020-01-19 14:02:04 C 10 23 51.615 -10 37 44.04 U F51
2020-01-19 14:19:04 C 10 23 51.101 -10 37 45.43 U F51
2020-01-29 08:38:21 C 10 15 13.49 -10 34 34.1 V G96
2020-01-29 08:45:47 C 10 15 13.12 -10 34 33.1 V G96
2020-01-29 08:53:13 C 10 15 12.75 -10 34 32.2 V G96
2020-01-29 09:00:38 C 10 15 12.40 -10 34 31.4 V G96
2020-01-29 12:50:45 C 10 15 01.833 -10 34 02.68 U F51
2020-01-29 13:05:41 C 10 15 01.114 -10 34 00.84 U F51
2020-01-29 13:20:28 C 10 15 00.399 -10 33 59.11 U F51
2020-01-29 13:35:13 C 10 14 59.690 -10 33 57.22 U F51
2020-04-12 07:08:29 C 09 16 00.951 +05 11 39.53 U F52
2020-04-12 07:24:42 C 09 16 01.296 +05 11 45.75 U F52
2022-02-27 14:00:19 C 14 14 16.282 -19 44 07.94 U F52
2022-02-27 14:31:43 C 14 14 17.112 -19 44 06.33 U F52
2022-02-27 14:47:28 C 14 14 17.533 -19 44 05.63 U F52
2022-03-05 12:27:19 C 14 17 49.829 -19 31 06.63 U F52
2022-03-05 12:44:09 C 14 17 50.124 -19 31 04.24 U F52
2022-03-05 13:00:56 C 14 17 50.423 -19 31 02.06 U F52
2022-03-09 09:36:12 C 14 19 25.69 -19 15 31.7 V G96
2022-03-09 09:44:32 C 14 19 25.76 -19 15 29.0 V G96
2022-03-09 09:52:49 C 14 19 25.89 -19 15 27.6 V G96
2022-03-09 10:01:07 C 14 19 25.98 -19 15 25.6 V G96
2022-04-03 11:58:37 C 14 13 35.854 -14 47 48.00 U F52
2022-04-03 12:14:18 C 14 13 35.265 -14 47 36.86 U F52
2022-04-03 12:29:58 C 14 13 34.671 -14 47 25.71 U F52
2022-04-03 12:45:38 C 14 13 34.079 -14 47 14.47 U F52
2022-04-06 09:20:17 C 14 11 03.703 -13 56 21.95 V G96
2022-04-06 09:28:22 C 14 11 03.365 -13 56 15.61 V G96
2022-04-06 09:36:27 C 14 11 03.008 -13 56 09.38 V G96
2022-04-06 09:44:31 C 14 11 02.677 -13 56 03.12 V G96
2022-04-09 06:02:22 C 14 08 13.709 -13 01 08.40 V W68
2022-04-09 06:06:26 C 14 08 13.553 -13 01 06.02 V W68
2022-04-09 06:16:53 C 14 08 12.994 -13 00 56.66 V W68
2022-04-09 07:09:22 C 14 08 10.598 -13 00 12.67 V W68
2022-04-22 06:33:41 C 13 52 25.694 -08 12 26.71 V G96
2022-04-22 06:41:47 C 13 52 25.201 -08 12 18.76 V G96
2022-04-22 06:49:52 C 13 52 24.733 -08 12 10.62 V G96
2022-04-22 06:58:01 C 13 52 24.244 -08 12 02.63 V G96
2022-04-24 06:38:22 C 13 49 46.286 -07 24 37.26 V G96
2022-04-24 06:46:28 C 13 49 45.822 -07 24 29.23 V G96
2022-04-24 06:54:34 C 13 49 45.336 -07 24 21.10 V G96
2022-04-24 07:02:43 C 13 49 44.839 -07 24 12.92 V G96
2022-04-24 08:49:35 C 13 49 38.474 -07 22 26.22 V 703
2022-04-24 08:57:14 C 13 49 38.089 -07 22 18.26 V 703
2022-04-24 09:04:53 C 13 49 37.621 -07 22 09.48 V 703
2022-04-24 09:12:33 C 13 49 37.096 -07 22 02.71 V 703
2022-04-26 04:30:01 C 13 47 14.047 -06 38 33.58 V W68