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
2024-08-15 01:51:52 C 03 41 49.968 +08 59 55.79 Z C23
2024-08-17 14:19:15 C 03 45 36.164 +08 47 38.00 X F52
2024-08-17 14:27:52 C 03 45 36.701 +08 47 36.05 X F52
2024-08-17 14:36:27 C 03 45 37.152 +08 47 33.84 X F52
2024-08-17 14:45:01 C 03 45 37.697 +08 47 32.40 X F52
2024-08-18 13:29:29 C 03 47 02.378 +08 42 28.04 V T05
2024-08-18 13:34:03 C 03 47 02.647 +08 42 26.96 V T05
2024-08-18 13:43:11 C 03 47 03.170 +08 42 25.06 V T05
2024-08-18 13:58:09 C 03 47 04.046 +08 42 21.74 V T05
2024-08-19 00:57:40 C 03 47 44.722 +08 39 41.26 Z C23
2024-08-19 01:06:08 C 03 47 45.245 +08 39 39.96 Z C23
2024-08-19 01:13:47 C 03 47 45.701 +08 39 37.84 Z C23
2024-08-19 01:59:25 C 03 47 48.466 +08 39 49.39 V M22
2024-08-19 02:03:58 C 03 47 48.730 +08 39 48.35 V M22
2024-08-19 02:12:24 C 03 47 49.224 +08 39 46.37 V M22
2024-08-19 02:22:08 C 03 47 49.788 +08 39 44.24 V M22
2024-08-19 04:15:36 C 03 47 56.340 +08 39 18.04 V M22
2024-08-20 13:44:37 C 03 50 00.046 +08 30 58.61 V T08
2024-08-20 13:48:48 C 03 50 00.286 +08 30 57.53 V T08
2024-08-20 13:57:08 C 03 50 00.761 +08 30 55.55 V T08
2024-08-20 14:11:52 C 03 50 01.603 +08 30 51.95 V T08
2024-08-20 14:41:35 C 03 50 03.298 +08 30 44.32 V T05
2024-08-20 14:48:06 C 03 50 03.672 +08 30 42.80 V T05
2024-08-20 14:55:54 C 03 50 04.116 +08 30 40.86 V T05
2024-08-20 15:09:23 C 03 50 04.884 +08 30 37.55 V T05
2024-08-22 12:35:11 C 03 52 50.863 +08 18 46.55 V T08
2024-08-22 12:55:22 C 03 52 52.025 +08 18 41.18 V T08
2024-08-22 13:02:59 C 03 52 52.459 +08 18 39.24 V T08
2024-08-22 13:15:28 C 03 52 53.174 +08 18 35.89 V T08
2024-08-22 13:59:00 C 03 52 55.634 +08 18 24.30 V T08
2024-08-23 02:00:01 C 03 53 39.034 +08 15 20.16 V M22
2024-08-23 02:16:44 C 03 53 39.979 +08 15 15.73 V M22
2024-08-23 02:25:50 C 03 53 40.488 +08 15 13.18 V M22
2024-08-24 01:41:09 C 03 55 04.014 +08 08 14.27 V 089
2024-08-24 01:43:31 C 03 55 04.122 +08 08 13.73 V 089
2024-08-24 01:45:53 C 03 55 04.251 +08 08 12.72 V 089
2024-08-24 01:48:15 C 03 55 04.398 +08 08 12.09 V 089
2024-08-24 01:50:37 C 03 55 04.548 +08 08 11.38 V 089
2024-08-24 11:15:42 C 03 55 38.921 +08 05 31.67 V T08
2024-08-24 11:31:45 C 03 55 39.850 +08 05 27.17 V T08
2024-08-24 11:40:12 C 03 55 40.327 +08 05 24.61 V T08
2024-08-24 11:49:32 C 03 55 40.860 +08 05 22.06 V T08
2024-08-28 00:03:16 C 04 00 37.296 +07 38 18.13 Z C23
2024-08-28 00:17:35 C 04 00 38.093 +07 38 13.13 Z C23
2024-08-28 11:42:56 C 04 01 17.935 +07 34 23.27 V T08
2024-08-28 11:47:06 C 04 01 18.158 +07 34 21.86 V T08
2024-08-28 11:51:55 C 04 01 18.425 +07 34 20.17 V T08
2024-08-28 12:26:30 C 04 01 20.318 +07 34 08.29 V T08
2024-08-30 00:44:39 C 04 03 24.490 +07 20 49.06 q 056
2024-08-30 01:05:53 C 04 03 25.622 +07 20 41.17 q 056