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
2017-08-18 20:49:27 C 20 46 03.80 -07 40 36.9 q 160
2017-08-18 20:53:46 C 20 46 04.19 -07 40 46.6 S K14
2017-08-18 20:57:38 C 20 46 04.34 -07 40 57.1 S K14
2017-08-18 21:14:00 C 20 46 04.86 -07 41 39.3 S K14
2017-08-18 21:19:08 C 20 46 05.03 -07 41 52.5 S K14
2017-08-18 21:24:08 C 20 46 05.19 -07 42 05.8 S K14
2017-08-18 22:10:50 C 20 46 07.35 -07 44 01.4 o Z22
2017-08-18 22:16:07 C 20 46 07.52 -07 44 15.7 o Z22
2017-08-21 14:28:01 C 20 48 41.91 -10 25 22.3 q D29
2017-08-21 14:48:23 C 20 48 42.59 -10 26 11.7 q D29
2017-08-23 10:09:52 C 20 50 30.46 -12 08 27.0 L T08
2017-08-23 10:22:30 C 20 50 30.90 -12 08 55.9 L T08
2017-08-23 10:35:15 C 20 50 31.35 -12 09 24.9 L T08
2017-08-23 10:47:57 C 20 50 31.79 -12 09 53.9 L T08
2017-08-25 04:14:35 C 20 52 18.79 -13 42 13.2 q W98
2017-08-25 04:24:44 C 20 52 19.22 -13 42 37.0 q W98
2017-08-25 04:34:54 C 20 52 19.55 -13 42 58.5 q W98
2017-08-26 07:05:57 C 20 53 30.938 -14 39 52.60 L F51
2017-08-26 07:26:11 C 20 53 31.692 -14 40 35.12 L F51
2017-08-26 07:46:23 C 20 53 32.442 -14 41 17.68 L F51
2017-08-26 09:49:01 C 20 53 36.92 -14 45 33.5 L T08
2017-08-26 10:01:56 C 20 53 37.38 -14 46 00.4 L T08
2017-08-26 10:14:10 C 20 53 37.85 -14 46 25.9 L T08
2017-08-26 10:27:08 C 20 53 38.33 -14 46 52.6 L T08
2017-08-27 14:20:55 C 20 54 54.22 -15 43 55.8 q D29
2017-08-27 14:41:17 C 20 54 55.01 -15 44 36.6 q D29
2017-08-27 15:01:39 C 20 54 55.80 -15 45 17.3 q D29
2017-08-28 09:31:21 C 20 55 46.29 -16 21 39.6 L T05
2017-08-28 09:52:36 C 20 55 47.11 -16 22 20.6 L T05
2017-08-28 09:57:23 C 20 55 47.29 -16 22 30.0 L T05
2017-08-28 10:04:13 C 20 55 47.55 -16 22 43.0 L T05
2017-08-28 10:06:57 C 20 55 47.67 -16 22 48.4 L T05
2017-08-28 10:11:46 C 20 55 47.83 -16 22 57.5 L T05
2017-08-28 10:13:08 C 20 55 47.90 -16 23 00.2 L T05
2017-08-29 21:17:15 C 20 57 26.28 -17 29 20.9 q 046
2017-08-29 21:19:02 C 20 57 26.31 -17 29 24.7 q 046
2017-08-29 21:20:01 C 20 57 26.38 -17 29 26.9 q 046
2017-08-29 21:21:07 C 20 57 26.47 -17 29 27.6 q 046
2017-08-29 21:22:28 C 20 57 26.55 -17 29 30.6 q 046
2017-08-29 21:23:21 C 20 57 26.50 -17 29 31.7 q 046
2017-08-29 21:24:30 C 20 57 26.54 -17 29 34.5 q 046
2017-08-29 21:25:24 C 20 57 26.68 -17 29 35.9 q 046
2017-08-29 21:26:53 C 20 57 26.68 -17 29 38.0 q 046
2017-09-11 09:06:00 C 21 12 50.53 -24 33 37.3 L T08
2017-09-11 09:18:00 C 21 12 51.11 -24 33 49.9 L T08
2017-09-11 09:29:14 C 21 12 51.71 -24 34 01.5 L T08
2017-09-11 09:41:17 C 21 12 52.31 -24 34 13.9 L T08
2017-09-15 08:44:25 C 21 18 16.03 -26 01 58.4 L T08
2017-09-15 08:55:41 C 21 18 16.60 -26 02 07.1 L T08
2017-09-15 09:06:57 C 21 18 17.22 -26 02 16.3 L T08