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
2024-10-17 22:09:16 B 04 32 57.852 -18 31 33.12 Z M49
2024-10-17 22:37:54 B 04 32 56.185 -18 33 22.24 Z M49
2024-10-17 23:05:35 B 04 32 54.497 -18 35 07.59 Z M49
2024-10-18 00:01:55 B 04 32 50.985 -18 38 41.81 Z M49
2024-10-18 00:30:16 B 04 32 49.153 -18 40 29.85 Z M49
2024-10-18 00:58:14 B 04 32 47.367 -18 42 15.87 Z M49
2024-10-18 01:56:37 B 04 32 43.539 -18 45 57.43 Z M49
2024-10-18 02:24:51 B 04 32 41.695 -18 47 44.39 Z M49
2024-10-18 02:55:00 B 04 32 39.714 -18 49 38.58 Z M49
2024-10-18 05:28:36 C 04 32 34.942 -18 59 16.66 V W68
2024-10-18 05:33:12 C 04 32 34.649 -18 59 34.44 V W68
2024-10-18 05:37:46 C 04 32 34.349 -18 59 52.12 V W68
2024-10-19 05:55:53 C 04 31 14.107 -20 36 13.75 V W68
2024-10-19 06:26:21 C 04 31 11.837 -20 38 19.46 V W68
2024-10-19 06:30:20 C 04 31 11.537 -20 38 35.99 V W68
2024-10-19 06:35:32 C 04 31 11.146 -20 38 57.41 V W68
2024-10-20 23:32:52 B 04 28 25.785 -23 37 25.67 Z M49
2024-10-21 00:42:24 B 04 28 19.195 -23 42 49.72 Z M49
2024-10-21 01:05:34 B 04 28 16.970 -23 44 36.94 Z M49
2024-10-21 01:07:39 B 04 28 16.771 -23 44 46.77 Z M49
2024-10-21 01:35:06 B 04 28 14.116 -23 46 53.64 Z M49
2024-10-21 02:01:29 B 04 28 11.562 -23 48 55.89 Z M49
2024-10-21 02:26:05 B 04 28 09.188 -23 50 50.06 Z M49
2024-10-21 02:37:46 B 04 28 08.094 -23 51 44.00 Z M49
2024-10-21 02:50:42 B 04 28 06.821 -23 52 43.72 Z M49
2024-10-22 00:32:46 B 04 26 20.291 -25 36 59.91 Z M49
2024-10-22 00:35:10 B 04 26 20.049 -25 37 12.16 Z M49
2024-10-22 00:37:17 B 04 26 19.795 -25 37 22.67 Z M49
2024-10-23 21:58:12 C 04 21 41.645 -29 36 56.56 V M22
2024-10-23 22:03:25 C 04 21 40.951 -29 37 26.51 V M22
2024-10-23 22:11:16 C 04 21 39.902 -29 38 11.51 V M22
2024-10-28 14:34:27 C 04 02 13.517 -41 58 44.62 V 323
2024-10-28 15:00:06 C 04 02 06.655 -42 02 02.69 V 323
2024-10-28 15:24:14 C 04 02 00.108 -42 05 07.58 V 323
2024-10-30 23:13:19 C 03 44 42.665 -49 33 06.16 V M22
2024-10-30 23:19:58 C 03 44 39.900 -49 34 02.28 V M22
2024-10-30 23:29:11 C 03 44 36.058 -49 35 20.22 V M22
2024-10-31 17:06:50 B 03 37 20.02 -52 05 40.3 X P14
2024-10-31 17:16:35 B 03 37 15.33 -52 07 04.7 X P14
2024-10-31 17:26:04 B 03 37 10.79 -52 08 26.4 X P14
2024-11-03 22:27:34 C 02 47 00.638 -63 20 28.03 V M22
2024-11-03 22:42:03 C 02 46 46.277 -63 22 30.90 V M22
2024-11-03 22:53:57 C 02 46 34.457 -63 24 11.48 V M22
2024-11-03 22:59:52 C 02 46 28.579 -63 25 01.42 V M22
2024-11-03 23:49:24 C 02 45 39.115 -63 31 57.32 V M22
2024-11-03 23:57:17 C 02 45 31.210 -63 33 03.20 V M22
2024-11-09 12:38:25 C 22 37 07.140 -74 21 50.94 V 323
2024-11-09 13:20:43 C 22 35 19.898 -74 21 01.08 V 323
2024-11-09 13:48:10 C 22 34 10.490 -74 20 25.66 V 323
2024-11-09 13:56:28 C 22 33 49.483 -74 20 13.99 V 323