66146 (1998 TU3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4836695083 ± 7.98e-09
Semi-major axis (a)0.7875484334 AU ± 2.45e-10
Inclination (i)5.41524028° ± 4.76e-07
Long. of Asc. Node (Ω)101.87880813° ± 1.26e-05
Arg. of Perihelion (ω)84.99239296° ± 1.26e-05
Mean Anomaly (M)74.76749583° ± 1.84e-06
Mean Motion (n)1.4102508438°/day ± 6.58e-10
Perihelion dist (q)0.40663527 AU ± 6.29e-09
Aphelion dist (Q)1.16846160 AU ± 6.30e-09
Orbital Period0.69890140 yr ± 3.26e-10
Physical Parameters
H (abs. magnitude)14.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.154″
Uncertainty0
Orbit TypeAten
MOID0.073999 AU
Observations Used2011
Gaia Obs Used99
Oppositions15
Arc Total1982-2024
First Observation Used1982-12-04
Last Observation Used2024-11-14
Observations (2268)
Date Type RA Dec Mag Band Observatory
2022-10-21 12:16:20 C 09 52 53.929 +06 18 16.02 V 703
2022-10-21 12:21:44 C 09 52 55.614 +06 18 09.32 V 703
2022-10-26 12:08:53 C 10 30 11.862 +03 50 09.46 V G96
2022-10-26 12:16:25 C 10 30 14.191 +03 49 59.81 V G96
2022-10-26 12:23:59 C 10 30 16.542 +03 49 50.12 V G96
2022-10-26 12:31:30 C 10 30 18.875 +03 49 40.48 V G96
2022-10-28 12:06:06 C 10 45 12.474 +02 47 56.69 V 703
2022-10-28 12:21:26 C 10 45 17.233 +02 47 36.56 V 703
2022-10-28 12:29:06 C 10 45 19.602 +02 47 26.38 V 703
2022-10-31 12:12:22 C 11 07 41.822 +01 12 39.46 V 703
2022-10-31 12:20:14 C 11 07 44.252 +01 12 29.02 V 703
2022-10-31 12:28:05 C 11 07 46.679 +01 12 18.61 V 703
2022-10-31 12:35:56 C 11 07 49.044 +01 12 09.68 V 703
2023-10-14 23:49:40 C 16 33 03.077 -24 16 11.82 V W68
2023-10-14 23:54:13 C 16 33 04.234 -24 16 15.13 V W68
2023-10-15 00:02:03 C 16 33 06.271 -24 16 21.07 V W68
2023-10-15 00:29:17 C 16 33 13.327 -24 16 40.94 V W68
2023-10-16 18:09:18 C 16 43 59.186 -24 46 11.75 V M22
2023-10-16 18:13:27 C 16 44 00.254 -24 46 14.41 V M22
2023-10-16 18:22:39 C 16 44 02.597 -24 46 20.60 V M22
2023-10-20 23:54:22 C 17 09 43.337 -25 44 19.72 V W68
2023-10-20 23:58:55 C 17 09 44.474 -25 44 21.62 V W68
2023-10-21 00:37:09 C 17 09 53.933 -25 44 39.48 V W68
2023-10-27 00:20:26 C 17 44 40.687 -26 35 09.60 V W68
2023-10-27 00:25:01 C 17 44 41.782 -26 35 10.79 V W68
2023-10-27 00:36:16 C 17 44 44.424 -26 35 13.09 V W68
2023-11-09 18:34:53 C 18 56 34.015 -26 38 09.17 V M22
2023-11-09 18:39:28 C 18 56 34.922 -26 38 08.48 V M22
2023-11-09 18:48:44 C 18 56 36.780 -26 38 06.68 V M22
2023-11-09 19:03:22 C 18 56 39.679 -26 38 03.88 V M22
2023-11-12 18:39:44 C 19 10 44.700 -26 22 37.63 V M22
2023-11-12 18:43:50 C 19 10 45.461 -26 22 36.98 V M22
2023-11-12 18:54:46 C 19 10 47.585 -26 22 33.92 V M22
2023-11-14 00:45:23 C 19 16 30.614 -26 14 48.44 V W68
2023-11-14 00:49:57 C 19 16 31.469 -26 14 46.93 V W68
2023-11-14 01:00:32 C 19 16 33.475 -26 14 43.98 V W68
2023-11-14 01:15:03 C 19 16 36.230 -26 14 39.98 V W68
2023-11-17 01:23:59 C 19 30 03.926 -25 52 55.63 V W68
2023-11-17 01:38:44 C 19 30 06.648 -25 52 50.34 V W68
2023-11-17 01:46:03 C 19 30 07.954 -25 52 47.75 V W68
2023-11-17 01:50:39 C 19 30 08.818 -25 52 46.45 V W68
2023-11-23 00:52:54 C 19 55 24.730 -24 59 00.38 V W68
2023-11-23 00:57:29 C 19 55 25.519 -24 58 58.30 V W68
2023-11-23 01:06:41 C 19 55 27.070 -24 58 54.34 V W68
2023-11-23 01:22:37 C 19 55 29.782 -24 58 47.53 V W68
2023-11-24 18:50:26 C 20 02 29.261 -24 40 55.67 V M22
2023-11-24 19:04:17 C 20 02 31.550 -24 40 49.04 V M22
2023-11-24 19:19:45 C 20 02 34.126 -24 40 42.24 V M22
2023-11-26 00:36:28 C 20 07 25.212 -24 27 32.90 V W68
2023-11-26 00:41:04 C 20 07 25.985 -24 27 31.10 V W68