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
2024-09-11 10:08:05 C 04 18 59.026 +04 55 52.61 V G96
2024-09-11 10:15:32 C 04 18 59.346 +04 55 48.11 V G96
2024-09-11 10:23:01 C 04 18 59.659 +04 55 43.46 V G96
2024-09-11 14:00:17 C 04 19 09.816 +04 53 32.89 V T05
2024-09-11 14:04:50 C 04 19 10.003 +04 53 30.08 V T05
2024-09-11 14:11:29 C 04 19 10.279 +04 53 25.98 V T05
2024-09-11 14:43:41 C 04 19 11.609 +04 53 05.93 V T05
2024-09-11 22:24:32 C 04 19 33.58 +04 48 04.9 q 168
2024-09-11 22:48:36 C 04 19 34.65 +04 47 49.9 q 168
2024-09-11 23:18:39 C 04 19 35.96 +04 47 30.8 q 168
2024-09-11 23:50:35 C 04 19 37.35 +04 47 10.6 q 168
2024-09-12 22:34:00 C 04 20 40.91 +04 32 31.0 q 168
2024-09-12 23:28:14 C 04 20 43.23 +04 31 55.3 q 168
2024-09-13 01:42:42 C 04 20 49.718 +04 30 28.15 Z C23
2024-09-13 02:07:54 C 04 20 50.801 +04 30 11.63 Z C23
2024-09-14 07:31:00 C 04 22 10.735 +04 10 46.92 V W68
2024-09-14 07:37:13 C 04 22 10.985 +04 10 42.67 V W68
2024-09-14 07:43:05 C 04 22 11.215 +04 10 38.64 V W68
2024-09-14 07:50:54 C 04 22 11.518 +04 10 33.20 V W68
2024-09-15 12:21:15 C 04 23 27.288 +03 49 55.27 V T05
2024-09-15 12:23:51 C 04 23 27.394 +03 49 53.47 V T05
2024-09-15 12:28:24 C 04 23 27.562 +03 49 50.09 V T05
2024-09-15 12:36:13 C 04 23 27.866 +03 49 44.44 V T05
2024-09-18 01:29:17 B 04 26 01.490 +03 03 15.79 Z M49
2024-09-18 02:11:07 B 04 26 02.931 +03 02 42.09 Z M49
2024-09-18 02:51:08 B 04 26 04.298 +03 02 09.63 Z M49
2024-09-18 03:29:47 B 04 26 05.591 +03 01 38.36 Z M49
2024-09-18 06:43:34 C 04 26 14.357 +02 59 03.19 V W68
2024-09-18 06:47:28 C 04 26 14.496 +02 59 00.20 V W68
2024-09-18 06:52:01 C 04 26 14.654 +02 58 56.24 V W68
2024-09-18 07:01:09 C 04 26 14.981 +02 58 48.79 V W68
2024-09-19 12:15:07 C 04 27 24.902 +02 33 56.84 V T05
2024-09-19 12:19:41 C 04 27 25.061 +02 33 52.92 V T05
2024-09-19 12:24:53 C 04 27 25.231 +02 33 48.46 V T05
2024-09-19 12:25:32 C 04 27 25.286 +02 33 48.42 V T05
2024-09-19 12:38:01 C 04 27 25.675 +02 33 37.30 V T05
2024-09-19 12:41:18 C 04 27 25.778 +02 33 34.38 V T05
2024-09-20 03:23:01 B 04 27 59.062 +02 20 33.86 V L65
2024-09-20 03:27:11 B 04 27 59.198 +02 20 30.16 V L65
2024-09-20 03:31:22 B 04 27 59.342 +02 20 26.48 V L65
2024-09-21 12:24:50 C 04 29 13.932 +01 50 43.94 V T08
2024-09-21 12:27:29 C 04 29 14.016 +01 50 41.42 V T08
2024-09-21 12:42:47 C 04 29 14.479 +01 50 27.10 V T08
2024-09-21 12:50:46 C 04 29 14.719 +01 50 19.72 V T08
2024-09-22 06:58:14 C 04 29 53.774 +01 33 26.57 V W68
2024-09-22 07:46:18 C 04 29 55.181 +01 32 40.02 V W68
2024-09-22 07:52:29 C 04 29 55.361 +01 32 34.01 V W68
2024-09-22 07:58:42 C 04 29 55.534 +01 32 28.07 V W68
2024-09-25 11:53:54 C 04 32 25.300 +00 12 57.74 V 703
2024-09-25 11:57:14 C 04 32 25.386 +00 12 53.96 V 703