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
2003-08-20 02:37:11 C 03 36 15.17 +03 07 04.6 c 204
2003-08-24 01:25:59 C 03 34 58.29 +01 36 06.4 d 557
2003-08-24 01:45:08 C 03 34 57.87 +01 35 46.9 d 557
2003-08-24 02:04:18 C 03 34 57.45 +01 35 27.2 d 557
2003-08-24 03:05:16 C 03 34 56.94 +01 34 33.4 J56
2003-08-24 03:07:29 C 03 34 56.91 +01 34 31.0 J56
2003-08-24 03:08:36 C 03 34 56.87 +01 34 29.8 J56
2003-08-24 03:10:17 C 03 34 56.82 +01 34 28.4 J56
2003-08-24 03:11:23 C 03 34 56.80 +01 34 27.1 J56
2003-08-24 03:12:32 C 03 34 56.80 +01 34 26.0 J56
2003-08-24 03:13:38 C 03 34 56.75 +01 34 24.9 J56
2003-08-24 03:15:53 C 03 34 56.67 +01 34 22.6 J56
2003-08-24 03:17:01 C 03 34 56.66 +01 34 21.4 J56
2003-08-24 03:18:08 C 03 34 56.64 +01 34 20.1 J56
2003-08-24 03:19:15 C 03 34 56.65 +01 34 19.2 J56
2003-08-24 03:20:22 C 03 34 56.59 +01 34 17.9 J56
2003-08-24 03:27:59 C 03 34 56.41 +01 34 10.2 J56
2003-08-24 03:29:07 C 03 34 56.40 +01 34 08.8 J56
2003-08-24 03:31:21 C 03 34 56.34 +01 34 06.7 J56
2003-08-24 03:32:29 C 03 34 56.29 +01 34 05.4 J56
2003-08-24 03:34:43 C 03 34 56.25 +01 34 03.5 J56
2003-08-24 03:35:50 C 03 34 56.23 +01 34 02.2 J56
2003-08-24 03:37:03 C 03 34 56.20 +01 34 01.0 J56
2003-08-24 04:07:28 C 03 34 55.47 +01 33 30.2 J56
2003-08-24 04:15:59 C 03 34 55.28 +01 33 21.4 J56
2003-08-24 08:03:04 C 03 34 50.35 +01 29 51.7 m 859
2003-08-24 08:09:50 C 03 34 50.18 +01 29 44.9 m 859
2003-08-24 08:16:33 C 03 34 50.03 +01 29 37.9 m 859
2003-08-25 01:56:58 C 03 34 30.13 +01 10 49.0 d 118
2003-08-25 01:59:19 C 03 34 30.06 +01 10 46.3 d 118
2003-08-25 02:08:49 C 03 34 29.82 +01 10 36.3 d 118
2003-08-25 02:13:32 C 03 34 29.70 +01 10 31.4 d 118
2003-08-25 02:19:27 C 03 34 29.55 +01 10 25.1 d 118
2003-08-26 00:59:41 C 03 34 00.47 +00 46 17.1 d 118
2003-08-26 01:10:19 C 03 34 00.20 +00 46 05.7 d 118
2003-08-26 01:16:14 C 03 34 00.05 +00 45 59.4 d 118
2003-08-26 01:23:19 C 03 33 59.86 +00 45 51.2 d 557
2003-08-26 01:23:20 C 03 33 59.86 +00 45 51.9 d 118
2003-08-26 01:36:58 C 03 33 59.49 +00 45 36.4 d 557
2003-08-26 01:42:21 C 03 33 59.35 +00 45 30.5 d 557
2003-08-27 00:54:05 C 03 33 25.70 +00 20 04.0 d 118
2003-08-27 01:05:00 C 03 33 25.36 +00 19 51.9 d 118
2003-08-27 01:16:01 C 03 33 25.03 +00 19 39.5 d 118
2003-08-27 01:19:10 C 03 33 24.96 +00 19 35.3 d 557
2003-08-27 01:26:38 C 03 33 24.71 +00 19 27.6 d 118
2003-08-27 01:38:29 C 03 33 24.36 +00 19 14.4 d 118
2003-08-27 01:49:43 C 03 33 24.04 +00 19 01.3 d 557
2003-08-27 02:18:23 C 03 33 23.17 +00 18 29.2 d 557
2003-08-27 02:47:47 C 03 33 22.25 +00 17 56.4 d 557
2003-08-28 00:46:22 C 03 32 46.79 -00 06 56.9 d 118