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
2001-06-02 20:08:23 C 01 27 14.60 +06 52 13.7 413
2001-06-02 20:09:46 C 01 27 14.69 +06 52 14.1 413
2001-08-14 09:52:24 C 04 02 34.52 +12 22 38.1 c 649
2001-08-14 09:57:25 C 04 02 35.00 +12 22 38.5 c 649
2001-08-14 10:02:36 C 04 02 35.50 +12 22 38.8 c 649
2001-08-15 02:11:24 C 04 04 11.10 +12 23 31.6 c 198
2001-08-15 02:14:36 C 04 04 11.40 +12 23 31.8 c 198
2001-08-15 02:25:52 C 04 04 12.50 +12 23 32.5 c 198
2001-08-22 17:44:05 C 04 22 39.67 +12 28 54.3 342
2001-08-22 18:12:46 C 04 22 42.66 +12 28 54.6 342
2001-08-23 01:06:42 C 04 23 25.15 +12 28 51.8 c 198
2001-08-23 01:25:45 C 04 23 27.09 +12 28 51.9 c 198
2001-08-24 09:55:05 C 04 26 48.62 +12 28 45.1 c 699
2001-08-24 10:22:19 C 04 26 51.42 +12 28 45.0 c 699
2001-08-24 10:49:33 C 04 26 54.22 +12 28 45.3 c 699
2001-08-24 11:16:51 C 04 26 56.95 +12 28 44.6 c 699
2001-08-26 02:41:21 C 04 31 03.81 +12 28 03.2 c 198
2001-08-26 02:44:46 C 04 31 04.16 +12 28 03.2 c 198
2001-08-26 02:55:25 C 04 31 05.25 +12 28 03.2 c 198
2001-08-26 02:58:57 C 04 31 05.63 +12 28 03.1 c 198
2001-08-29 00:07:29 C 04 38 26.05 +12 25 41.2 c 198
2001-08-29 00:39:02 C 04 38 29.45 +12 25 40.0 c 198
2001-09-05 08:37:09 C 04 57 59.99 +12 12 27.5 c 844
2001-09-05 08:44:28 C 04 58 00.74 +12 12 26.8 c 844
2001-09-18 17:51:14 C 05 38 17.56 +11 12 43.2 349
2001-09-18 17:57:56 C 05 38 18.50 +11 12 41.7 349
2001-09-19 01:43:01 C 05 39 23.03 +11 10 30.3 d 557
2001-09-19 01:45:41 C 05 39 23.39 +11 10 29.6 d 557
2001-09-19 01:49:34 C 05 39 23.92 +11 10 28.5 d 557
2001-09-23 17:48:01 C 05 55 42.04 +10 35 18.0 903
2001-09-23 17:50:32 C 05 55 42.43 +10 35 17.0 903
2001-09-23 17:53:00 C 05 55 42.79 +10 35 16.0 903
2001-09-24 17:31:36 C 05 59 21.35 +10 26 41.1 349
2001-09-24 17:33:11 C 05 59 21.59 +10 26 40.5 349
2001-09-24 17:34:36 C 05 59 21.82 +10 26 39.8 349
2001-09-24 17:36:04 C 05 59 22.04 +10 26 39.2 349
2001-10-16 09:54:43 C 07 49 41.79 +04 36 31.3 14.4 c 704
2001-10-16 10:18:14 C 07 49 48.54 +04 36 05.9 14.5 c 704
2001-10-16 10:41:46 C 07 49 55.29 +04 35 40.5 14.8 c 704
2001-10-16 11:05:25 C 07 50 02.08 +04 35 14.7 14.8 c 704
2001-10-16 11:28:58 C 07 50 08.76 +04 34 49.3 15.1 c 704
2001-10-19 18:53:20 C 08 14 40.33 +03 01 41.7 349
2001-10-19 18:55:11 C 08 14 40.95 +03 01 39.5 349
2001-10-19 18:57:56 C 08 14 41.81 +03 01 35.9 349
2001-10-19 18:59:26 C 08 14 42.32 +03 01 34.0 349
2001-10-19 19:00:35 C 08 14 42.66 +03 01 32.5 349
2001-10-22 18:10:42 C 08 38 59.75 +01 27 04.3 300
2001-10-22 18:14:38 C 08 39 01.12 +01 26 58.6 300
2001-10-22 18:15:52 C 08 39 01.53 +01 26 57.0 300
2001-10-22 18:17:04 C 08 39 01.98 +01 26 55.2 300