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
2015-10-29 10:35:01 C 02 22 58.197 -19 09 35.63 L F51
2015-11-10 06:18:26 C 02 08 24.23 -19 35 12.8 R G45
2015-11-10 06:24:36 C 02 08 23.95 -19 35 12.7 R G45
2015-11-10 06:31:35 C 02 08 23.59 -19 35 12.1 R G45
2015-11-10 06:38:45 C 02 08 23.29 -19 35 11.9 R G45
2015-12-05 07:28:41 C 01 52 48.787 -16 47 04.60 L F51
2015-12-05 07:45:54 C 01 52 48.638 -16 46 56.80 L F51
2015-12-05 08:03:09 C 01 52 48.490 -16 46 49.18 L F51
2015-12-05 08:20:23 C 01 52 48.352 -16 46 41.40 L F51
2017-03-10 09:45:03 C 15 52 54.49 +04 34 29.6 u 926
2017-03-10 09:58:38 C 15 52 55.95 +04 34 40.6 u 926
2017-03-10 10:16:11 C 15 52 57.83 +04 34 57.2 u 926
2017-03-14 09:46:48 C 16 03 24.66 +05 59 43.1 u 926
2017-03-14 09:59:31 C 16 03 26.00 +05 59 54.5 u 926
2017-03-14 10:16:15 C 16 03 27.83 +06 00 10.4 u 926
2017-03-22 13:03:21 C 16 24 51.926 +09 14 52.44 L F51
2017-03-22 13:20:17 C 16 24 53.728 +09 15 10.66 L F51
2017-03-22 13:37:18 C 16 24 55.541 +09 15 28.89 L F51
2017-03-22 13:54:21 C 16 24 57.351 +09 15 47.19 L F51
2017-03-27 11:18:54 C 16 37 51.12 +11 25 49.9 q 703
2017-03-27 11:21:00 C 16 37 51.28 +11 25 52.5 q 703
2017-03-27 11:23:05 C 16 37 51.51 +11 25 54.5 q 703
2017-03-31 10:09:36 C 16 48 14.31 +13 16 41.6 q 703
2017-03-31 10:16:36 C 16 48 14.98 +13 16 49.9 q 703
2017-03-31 10:23:35 C 16 48 15.70 +13 16 57.2 q 703
2017-03-31 10:30:33 C 16 48 16.44 +13 17 06.0 q 703
2017-04-08 06:24:28 C 17 08 41.61 +17 07 34.7 q W25
2017-04-08 06:40:45 C 17 08 43.36 +17 07 54.9 q W25
2017-04-12 08:09:53 C 17 19 11.91 +19 10 51.9 u H21
2017-04-12 08:16:45 C 17 19 12.62 +19 11 00.3 u H21
2017-04-12 08:17:51 C 17 19 13.09 +19 11 03.0 o 926
2017-04-12 08:24:06 C 17 19 13.39 +19 11 10.0 u H21
2017-04-12 08:28:34 C 17 19 14.23 +19 11 16.6 o 926
2017-04-12 08:32:20 C 17 19 14.23 +19 11 20.2 u H21
2017-04-12 08:39:21 C 17 19 15.33 +19 11 30.5 o 926
2017-04-20 11:50:42 C 17 39 53.718 +23 17 55.89 L F51
2017-04-20 12:12:42 C 17 39 55.915 +23 18 23.71 L F51
2017-04-20 12:30:24 C 17 39 57.675 +23 18 46.02 L F51
2017-04-20 12:48:06 C 17 39 59.430 +23 19 08.27 L F51
2017-04-26 07:17:08 C 17 54 14.94 +26 08 51.0 q W25
2017-04-26 07:35:23 C 17 54 16.71 +26 09 13.3 q W25
2017-04-28 07:00:28 C 17 59 04.41 +27 05 30.6 q W25
2017-04-28 07:08:46 C 17 59 05.20 +27 05 40.5 q W25
2017-04-28 19:08:15 C 18 00 16.99 +27 19 45.0 q D29
2017-04-28 19:33:42 C 18 00 19.47 +27 20 16.1 q D29
2017-04-28 19:59:09 C 18 00 21.90 +27 20 45.8 q D29
2017-05-08 07:39:54 C 18 22 38.70 +31 29 40.1 u H21
2017-05-08 07:42:27 C 18 22 38.93 +31 29 42.9 u H21
2017-05-08 07:45:23 C 18 22 39.19 +31 29 46.0 u H21
2017-05-08 07:48:20 C 18 22 39.45 +31 29 48.9 u H21