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
2022-08-15 14:40:20 C 04 31 57.910 +14 57 40.25 V T08
2022-08-15 14:45:13 C 04 31 58.507 +14 57 40.82 V T05
2022-08-15 15:03:54 C 04 32 00.780 +14 57 43.70 V T05
2022-08-16 14:18:35 C 04 34 54.310 +15 01 06.82 V T08
2022-08-16 14:41:22 C 04 34 57.091 +15 01 10.27 V T08
2022-08-16 14:55:53 C 04 34 58.891 +15 01 12.18 V T08
2022-08-16 15:03:48 C 04 34 59.846 +15 01 13.12 V T08
2022-08-18 13:04:37 C 04 40 47.693 +15 07 27.95 V T05
2022-08-18 13:28:27 C 04 40 50.676 +15 07 31.19 V T05
2022-08-18 13:51:57 C 04 40 53.630 +15 07 34.39 V T05
2022-08-24 14:37:46 C 04 59 47.906 +15 23 10.50 V T08
2022-08-24 14:54:28 C 04 59 50.112 +15 23 11.94 V T08
2022-08-24 14:59:03 C 04 59 50.714 +15 23 12.48 V T08
2022-08-24 15:08:24 C 04 59 51.943 +15 23 13.27 V T08
2022-08-26 14:43:26 C 05 06 19.927 +15 26 52.30 V T05
2022-08-26 14:49:24 C 05 06 20.753 +15 26 52.94 V T05
2022-08-26 14:56:43 C 05 06 21.718 +15 26 53.45 V T05
2022-08-26 15:11:26 C 05 06 23.712 +15 26 54.46 V T05
2022-08-29 13:50:55 C 05 16 15.514 +15 30 51.70 V T08
2022-08-29 13:55:30 C 05 16 16.154 +15 30 51.88 V T08
2022-08-29 14:05:28 C 05 16 17.544 +15 30 52.42 V T08
2022-08-29 14:35:10 C 05 16 21.686 +15 30 53.96 V T08
2022-08-31 14:43:00 C 05 23 16.315 +15 32 30.88 V T05
2022-08-31 14:43:39 C 05 23 16.414 +15 32 30.80 V T05
2022-08-31 14:48:52 C 05 23 17.158 +15 32 31.13 V T05
2022-08-31 14:49:31 C 05 23 17.254 +15 32 31.06 V T05
2022-08-31 14:58:43 C 05 23 18.562 +15 32 31.27 V T05
2022-08-31 14:59:22 C 05 23 18.653 +15 32 31.27 V T05
2022-08-31 15:06:02 C 05 23 19.603 +15 32 31.60 V T05
2022-08-31 15:06:41 C 05 23 19.706 +15 32 31.52 V T05
2022-09-01 13:54:30 C 05 26 39.790 +15 32 58.02 V T08
2022-09-01 14:14:24 C 05 26 42.679 +15 32 58.38 V T08
2022-09-01 14:28:57 C 05 26 44.777 +15 32 58.74 V T08
2022-09-02 08:12:50 C 05 29 22.00 +15 33 06.9 q W58
2022-09-02 08:19:10 C 05 29 22.93 +15 33 06.9 q W58
2022-09-02 08:26:19 C 05 29 23.98 +15 33 07.0 q W58
2022-09-05 14:28:16 C 05 41 13.670 +15 32 25.30 V T08
2022-09-05 14:30:54 C 05 41 14.064 +15 32 25.22 V T08
2022-09-05 15:17:05 C 05 41 21.096 +15 32 24.14 V T08
2022-09-06 14:19:39 C 05 44 56.875 +15 31 38.42 V T08
2022-09-06 14:24:17 C 05 44 57.586 +15 31 38.21 V T08
2022-09-06 14:48:04 C 05 45 01.272 +15 31 37.49 V T08
2022-09-06 14:55:34 C 05 45 02.422 +15 31 37.24 V T08
2022-09-09 13:53:59 C 05 56 25.586 +15 27 36.54 V T08
2022-09-09 13:58:03 C 05 56 26.230 +15 27 36.29 V T08
2022-09-09 14:35:53 C 05 56 32.352 +15 27 33.77 V T08
2022-09-11 01:48:36 C 06 02 22.550 +15 24 44.06 V M22
2022-09-11 01:53:10 C 06 02 23.311 +15 24 43.92 V M22
2022-09-11 02:01:03 C 06 02 24.610 +15 24 43.13 V M22
2022-09-11 02:17:57 C 06 02 27.413 +15 24 41.47 V M22