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
2004-08-18 20:53:10 C 20 27 24.62 -07 52 13.3 d A56
2004-08-18 21:01:12 C 20 27 25.02 -07 52 34.4 d A56
2004-08-19 05:16:27 C 20 27 49.23 -08 13 44.3 r H41
2004-08-19 05:19:05 C 20 27 49.36 -08 13 51.6 r H41
2004-08-19 05:21:41 C 20 27 49.46 -08 13 57.9 r H41
2004-08-19 05:25:03 C 20 27 49.61 -08 14 06.3 r H41
2004-08-19 05:27:31 C 20 27 49.73 -08 14 12.6 r H41
2004-08-19 18:59:09 C 20 28 31.72 -08 48 35.6 i 071
2004-08-19 19:08:15 C 20 28 32.09 -08 49 00.3 i 071
2004-08-19 19:59:13 C 20 28 34.67 -08 51 09.6 c A48
2004-08-19 20:01:54 C 20 28 34.81 -08 51 16.2 c A48
2004-08-19 20:04:35 C 20 28 34.93 -08 51 23.3 c A48
2004-08-19 20:07:16 C 20 28 35.05 -08 51 29.6 c A48
2004-08-22 21:18:15 C 20 32 22.08 -11 48 20.5 d A56
2004-08-22 21:21:58 C 20 32 22.28 -11 48 29.3 d A56
2004-08-22 21:26:34 C 20 32 22.45 -11 48 39.9 d A56
2004-08-22 21:34:48 C 20 32 22.85 -11 48 58.9 d A56
2004-08-24 05:22:05 C 20 34 04.44 -13 00 52.8 r H41
2004-08-24 05:25:37 C 20 34 04.61 -13 01 01.5 r H41
2004-08-24 05:27:38 C 20 34 04.66 -13 01 05.4 r H41
2004-08-24 05:29:23 C 20 34 04.76 -13 01 10.1 r H41
2004-08-24 05:31:22 C 20 34 04.87 -13 01 13.9 r H41
2004-08-26 05:56:55 C 20 36 43.48 -14 45 00.8 r H41
2004-08-26 06:01:10 C 20 36 43.73 -14 45 09.4 r H41
2004-08-26 06:02:57 C 20 36 43.82 -14 45 12.8 r H41
2004-08-26 06:04:43 C 20 36 43.87 -14 45 16.3 r H41
2004-08-26 06:06:26 C 20 36 43.95 -14 45 20.4 r H41
2004-08-26 06:09:25 C 20 36 44.14 -14 45 26.6 r H41
2004-08-30 04:50:18 C 20 42 07.07 -17 47 55.0 r H41
2004-08-30 04:53:02 C 20 42 07.14 -17 48 00.2 r H41
2004-08-30 04:54:28 C 20 42 07.29 -17 48 02.5 r H41
2004-08-30 04:55:56 C 20 42 07.28 -17 48 04.3 r H41
2004-08-30 04:57:19 C 20 42 07.42 -17 48 07.3 r H41
2004-09-01 04:10:01 C 20 44 53.86 -19 09 10.3 r H41
2004-09-01 04:13:16 C 20 44 54.04 -19 09 16.1 r H41
2004-09-01 04:15:03 C 20 44 54.15 -19 09 18.7 r H41
2004-09-01 04:16:50 C 20 44 54.22 -19 09 21.4 r H41
2004-09-01 04:20:13 C 20 44 54.42 -19 09 27.4 r H41
2004-09-01 04:22:43 C 20 44 54.57 -19 09 31.6 r H41
2004-09-02 05:01:58 C 20 46 22.45 -19 49 16.2 r H41
2004-09-02 05:03:52 C 20 46 22.62 -19 49 19.3 r H41
2004-09-02 05:05:40 C 20 46 22.74 -19 49 22.4 r H41
2004-09-02 05:07:54 C 20 46 22.79 -19 49 25.5 r H41
2004-09-02 05:09:56 C 20 46 22.90 -19 49 29.3 r H41
2004-09-02 20:42:37 C 20 47 19.56 -20 13 41.6 o 151
2004-09-02 20:45:41 C 20 47 19.73 -20 13 46.8 o 151
2004-09-02 20:46:46 C 20 47 19.79 -20 13 48.7 o 151
2004-09-02 20:48:55 C 20 47 19.90 -20 13 52.9 o 151
2004-09-07 04:15:36 C 20 53 42.23 -22 37 55.2 18.1 c 704
2004-09-07 04:31:27 C 20 53 43.17 -22 38 15.2 18.5 c 704