142561 (2002 TX68)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2935294942 ± 2.00e+00
Semi-major axis (a)1.6740392438 AU ± 3.00e+00
Inclination (i)16.65703274° ± 4.00e+00
Long. of Asc. Node (Ω)150.09697712° ± 5.00e+00
Arg. of Perihelion (ω)122.56611587° ± 6.00e+00
Mean Anomaly (M)319.86645029° ± 1.19e-05
Mean Motion (n)0.4550549302°/day ± 1.22e+00
Perihelion dist (q)1.18265935 AU ± 3.96e+00
Aphelion dist (Q)2.16541914 AU ± 5.13e+00
Orbital Period2.16595013 yr ± 5.82e+00
NGA Modelr2
A23.60593382e-05 AU/d²
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.032″
Uncertainty0
Orbit TypeAmor
MOID0.248804 AU
Observations Used1391
Gaia Obs Used39
Oppositions8
Arc Total2002-2017
First Observation Used2002-10-08
Last Observation Used2025-01-21
Observations (1434)
Date Type RA Dec Mag Band Observatory
2017-05-08 07:51:16 C 18 22 39.73 +31 29 51.7 u H21
2017-05-08 07:54:13 C 18 22 40.00 +31 29 54.9 u H21
2017-05-08 07:57:09 C 18 22 40.26 +31 29 58.0 u H21
2017-05-08 08:00:05 C 18 22 40.53 +31 30 00.9 u H21
2017-05-08 08:00:45 C 18 22 40.54 +31 30 01.8 q W25
2017-05-08 08:03:02 C 18 22 40.79 +31 30 03.9 u H21
2017-05-08 08:05:58 C 18 22 41.04 +31 30 06.9 u H21
2017-05-08 08:08:54 C 18 22 41.32 +31 30 09.8 u H21
2017-05-08 08:11:51 C 18 22 41.59 +31 30 12.8 u H21
2017-05-08 08:13:49 C 18 22 41.71 +31 30 15.1 q W25
2017-05-08 08:14:24 C 18 22 41.83 +31 30 15.5 u H21
2017-05-09 11:24:23 C 18 25 17.153 +31 57 27.00 L F51
2017-05-09 11:42:04 C 18 25 18.726 +31 57 44.92 L F51
2017-05-09 11:59:46 C 18 25 20.297 +31 58 02.71 L F51
2017-05-09 12:17:30 C 18 25 21.867 +31 58 20.49 L F51
2017-05-12 06:41:09 C 18 31 36.20 +33 01 46.4 u 926
2017-05-12 07:00:13 C 18 31 37.86 +33 02 05.1 u 926
2017-05-12 07:15:22 C 18 31 39.22 +33 02 19.7 u 926
2017-05-14 07:03:20 C 18 36 03.55 +33 45 37.4 u H21
2017-05-14 07:09:13 C 18 36 04.06 +33 45 42.7 u H21
2017-05-14 07:15:05 C 18 36 04.57 +33 45 48.0 u H21
2017-05-14 07:20:58 C 18 36 05.08 +33 45 53.2 u H21
2017-05-14 07:25:23 C 18 36 05.46 +33 45 57.2 u H21
2017-05-14 07:29:48 C 18 36 05.83 +33 46 01.2 u H21
2017-05-16 01:08:12 C 18 39 53.44 +34 21 58.6 q 160
2017-05-16 01:11:15 C 18 39 53.63 +34 22 01.4 q 160
2017-05-16 01:14:18 C 18 39 53.91 +34 22 02.7 q 160
2017-05-16 08:27:19 C 18 40 32.88 +34 28 09.8 u H21
2017-05-16 08:30:45 C 18 40 33.17 +34 28 12.8 u H21
2017-05-16 08:37:23 C 18 40 33.75 +34 28 18.2 u H21
2017-05-17 00:50:34 C 18 42 01.80 +34 41 42.5 q 160
2017-05-17 00:53:34 C 18 42 02.05 +34 41 44.8 q 160
2017-05-17 00:56:33 C 18 42 02.32 +34 41 46.9 q 160
2017-05-18 01:09:12 C 18 44 12.28 +35 01 21.6 q 160
2017-05-18 01:12:11 C 18 44 12.50 +35 01 24.3 q 160
2017-05-18 01:15:10 C 18 44 12.77 +35 01 26.7 q 160
2017-05-19 08:05:11 C 18 46 57.47 +35 25 34.7 u 926
2017-05-19 08:20:49 C 18 46 58.73 +35 25 46.9 u 926
2017-05-19 08:36:38 C 18 46 59.98 +35 25 58.9 u 926
2017-05-20 09:42:31 C 18 49 11.87 +35 44 50.9 q 703
2017-05-20 09:52:35 C 18 49 12.72 +35 44 58.3 q 703
2017-05-20 10:02:40 C 18 49 13.47 +35 45 05.3 q 703
2017-05-21 09:19:11 C 18 51 15.45 +36 01 58.5 u 926
2017-05-21 09:36:01 C 18 51 16.77 +36 02 10.7 u 926
2017-05-21 09:52:37 C 18 51 18.13 +36 02 22.3 u 926
2017-05-21 12:20:15 C 18 51 31.17 +36 04 10.9 L T05
2017-05-21 12:49:28 C 18 51 33.51 +36 04 31.7 L T05
2017-05-21 13:12:57 C 18 51 35.39 +36 04 48.1 L T05
2017-05-21 13:37:27 C 18 51 37.32 +36 05 06.0 L T05
2017-05-22 00:43:20 C 18 52 35.56 +36 12 40.0 q Z80