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
2024-07-12 09:00:45 C 02 50 15.470 +10 14 36.28 V W68
2024-07-12 09:05:18 C 02 50 15.718 +10 14 36.13 V W68
2024-07-12 09:23:15 C 02 50 16.764 +10 14 35.16 V W68
2024-07-12 09:32:26 C 02 50 17.282 +10 14 34.66 V W68
2024-07-16 09:04:14 C 02 56 06.749 +10 09 57.20 V W68
2024-07-16 09:07:29 C 02 56 06.938 +10 09 57.06 V W68
2024-07-16 09:17:52 C 02 56 07.555 +10 09 56.77 V W68
2024-07-16 09:25:39 C 02 56 08.016 +10 09 56.23 V W68
2024-07-20 01:59:27 C 03 01 41.186 +10 05 22.99 Z C23
2024-07-20 02:02:59 C 03 01 41.407 +10 05 22.88 Z C23
2024-07-20 02:06:17 C 03 01 41.606 +10 05 22.70 Z C23
2024-07-24 08:00:03 C 03 08 12.622 +10 00 12.35 V W68
2024-07-24 08:04:37 C 03 08 12.886 +10 00 11.66 V W68
2024-07-24 08:46:03 C 03 08 15.475 +10 00 10.40 V W68
2024-07-24 09:02:37 C 03 08 16.498 +10 00 09.14 V W68
2024-07-26 02:48:40 C 03 10 58.394 +09 57 35.89 V M22
2024-07-26 02:59:39 C 03 10 59.074 +09 57 35.32 V M22
2024-07-26 03:04:14 C 03 10 59.357 +09 57 34.92 V M22
2024-07-26 03:19:17 C 03 11 00.286 +09 57 33.91 V M22
2024-07-28 09:07:45 C 03 14 29.772 +09 53 52.26 V W68
2024-07-28 09:16:33 C 03 14 30.319 +09 53 51.47 V W68
2024-07-28 09:31:36 C 03 14 31.248 +09 53 50.64 V W68
2024-07-29 01:41:04 C 03 15 34.440 +09 52 19.63 Z C23
2024-07-29 02:02:49 C 03 15 35.842 +09 52 17.94 Z C23
2024-07-29 02:19:52 C 03 15 36.912 +09 52 16.46 Z C23
2024-08-03 03:37:29 C 03 23 30.041 +09 41 48.98 V M22
2024-08-03 03:42:08 C 03 23 30.329 +09 41 48.59 V M22
2024-08-03 04:12:02 C 03 23 32.170 +09 41 45.53 V M22
2024-08-03 04:15:58 C 03 23 32.407 +09 41 45.13 V M22
2024-08-03 14:34:32 C 03 24 12.912 +09 40 27.70 V T05
2024-08-03 14:39:05 C 03 24 13.200 +09 40 27.26 V T05
2024-08-03 14:50:49 C 03 24 13.918 +09 40 26.08 V T05
2024-08-03 15:02:58 C 03 24 14.662 +09 40 24.78 V T05
2024-08-07 02:50:42 C 03 29 40.001 +09 30 48.78 V M22
2024-08-07 02:56:27 C 03 29 40.363 +09 30 48.02 V M22
2024-08-07 03:04:19 C 03 29 40.843 +09 30 47.05 V M22
2024-08-07 03:18:52 C 03 29 41.731 +09 30 45.25 V M22
2024-08-10 02:00:17 C 03 34 14.270 +09 20 31.52 Z C23
2024-08-10 02:33:20 C 03 34 16.337 +09 20 26.59 Z C23
2024-08-10 14:38:07 C 03 35 02.633 +09 18 42.80 V T05
2024-08-10 14:45:16 C 03 35 03.058 +09 18 41.80 V T05
2024-08-10 14:51:24 C 03 35 03.430 +09 18 40.86 V T05
2024-08-10 14:58:42 C 03 35 03.866 +09 18 39.78 V T05
2024-08-11 14:12:32 C 03 36 32.825 +09 14 57.57 X F52
2024-08-11 14:38:57 C 03 36 34.412 +09 14 53.46 X F52
2024-08-11 14:52:10 C 03 36 35.203 +09 14 51.28 X F52
2024-08-12 00:46:21 C 03 37 13.157 +09 13 05.09 Z C23
2024-08-12 00:54:33 C 03 37 13.685 +09 13 04.08 Z C23
2024-08-12 01:04:01 C 03 37 14.261 +09 13 02.46 Z C23
2024-08-15 01:31:56 C 03 41 48.706 +08 59 59.82 Z C23