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
2023-11-26 00:50:17 C 20 07 27.492 -24 27 26.64 V W68
2023-11-26 01:04:51 C 20 07 29.868 -24 27 19.76 V W68
2023-11-27 18:40:07 C 20 14 16.255 -24 07 54.30 V M22
2023-11-27 18:44:42 C 20 14 17.006 -24 07 51.85 V M22
2023-11-27 18:59:15 C 20 14 19.322 -24 07 45.37 V M22
2023-11-27 19:07:52 C 20 14 20.777 -24 07 39.97 V M22
2023-11-29 01:00:43 C 20 19 07.774 -23 53 13.88 V W68
2023-11-29 01:02:03 C 20 19 07.994 -23 53 13.31 V W68
2023-11-29 01:05:18 C 20 19 08.496 -23 53 11.65 V W68
2023-11-29 01:06:37 C 20 19 08.712 -23 53 10.86 V W68
2023-11-29 01:13:10 C 20 19 09.708 -23 53 07.73 V W68
2023-11-29 01:15:50 C 20 19 10.171 -23 53 06.11 V W68
2023-11-29 01:30:28 C 20 19 12.466 -23 52 58.91 V W68
2023-11-29 01:34:28 C 20 19 13.128 -23 52 56.93 V W68
2023-12-06 18:57:13 C 20 47 30.214 -22 15 18.07 V M22
2023-12-06 19:09:41 C 20 47 32.054 -22 15 11.09 V M22
2023-12-06 19:24:22 C 20 47 34.202 -22 15 02.56 V M22
2023-12-09 01:22:43 C 20 55 23.858 -21 44 30.98 V 703
2023-12-09 01:25:36 C 20 55 24.348 -21 44 28.64 V 703
2023-12-09 01:28:31 C 20 55 24.812 -21 44 28.43 V 703
2023-12-09 01:31:25 C 20 55 25.176 -21 44 25.58 V 703
2023-12-13 01:24:13 C 21 08 55.446 -20 47 53.48 V 703
2023-12-13 01:27:07 C 21 08 55.838 -20 47 51.86 V 703
2023-12-13 01:30:01 C 21 08 56.238 -20 47 49.99 V 703
2023-12-13 01:32:55 C 21 08 56.681 -20 47 48.48 V 703
2023-12-31 01:33:30 C 22 04 43.619 -16 08 08.63 V 703
2023-12-31 01:36:50 C 22 04 44.022 -16 08 07.12 V 703
2023-12-31 01:40:09 C 22 04 44.432 -16 08 04.56 V 703
2023-12-31 01:43:29 C 22 04 44.800 -16 08 02.33 V 703
2024-01-03 01:33:35 C 22 13 24.139 -15 18 28.44 V 703
2024-01-03 01:36:54 C 22 13 24.672 -15 18 27.11 V 703
2024-01-03 01:40:14 C 22 13 25.000 -15 18 24.88 V 703
2024-01-03 01:43:33 C 22 13 25.453 -15 18 22.18 V 703
2024-01-05 05:30:12 C 22 19 34.831 -14 42 10.15 V T08
2024-01-05 05:34:12 C 22 19 35.340 -14 42 07.78 V T08
2024-01-05 05:41:45 C 22 19 36.216 -14 42 02.30 V T08
2024-01-05 05:59:18 C 22 19 38.239 -14 41 50.03 V T08
2024-06-24 14:11:08 C 02 28 39.888 +10 57 14.87 V T05
2024-06-24 14:18:42 C 02 28 40.174 +10 57 13.50 V T05
2024-06-24 14:42:28 C 02 28 40.973 +10 57 09.18 V T05
2024-07-02 14:10:16 C 02 37 08.227 +10 30 28.58 V T05
2024-07-02 14:16:23 C 02 37 08.532 +10 30 28.04 V T05
2024-07-02 14:40:14 C 02 37 09.696 +10 30 26.06 V T05
2024-07-04 09:39:52 C 02 39 23.460 +10 26 46.93 V W68
2024-07-04 09:45:11 C 02 39 23.734 +10 26 46.75 V W68
2024-07-04 09:53:04 C 02 39 24.139 +10 26 46.21 V W68
2024-07-08 09:00:26 C 02 44 38.647 +10 19 57.11 V W68
2024-07-08 09:20:09 C 02 44 39.708 +10 19 55.88 V W68
2024-07-08 09:24:47 C 02 44 39.967 +10 19 55.70 V W68
2024-07-08 09:32:43 C 02 44 40.392 +10 19 55.16 V W68