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
2004-08-01 21:51:14 C 20 09 06.62 +11 50 48.3 d 048
2004-08-01 21:52:43 C 20 09 06.65 +11 50 43.9 d 048
2004-08-01 21:53:28 C 20 09 06.71 +11 50 41.3 d 048
2004-08-01 21:56:27 C 20 09 06.74 +11 50 33.8 d 048
2004-08-01 21:57:12 C 20 09 06.78 +11 50 30.9 d 048
2004-08-02 07:11:47 C 20 09 28.75 +11 23 07.1 r H41
2004-08-02 07:13:49 C 20 09 28.79 +11 23 01.3 r H41
2004-08-02 07:16:25 C 20 09 28.87 +11 22 54.1 r H41
2004-08-02 07:17:51 C 20 09 28.95 +11 22 48.7 r H41
2004-08-02 07:19:56 C 20 09 29.00 +11 22 42.2 r H41
2004-08-02 20:23:16 C 20 10 03.28 +10 43 35.8 r 185
2004-08-02 20:26:12 C 20 10 03.39 +10 43 27.1 r 185
2004-08-02 20:29:13 C 20 10 03.50 +10 43 17.9 r 185
2004-08-02 20:33:25 C 20 10 03.66 +10 43 05.6 r 185
2004-08-02 20:36:04 C 20 10 03.76 +10 42 57.7 r 185
2004-08-02 21:50:26 C 20 10 06.40 +10 39 15.6 r A13
2004-08-02 21:51:13 C 20 10 06.40 +10 39 14.0 r A13
2004-08-02 21:53:09 C 20 10 06.49 +10 39 07.2 r A13
2004-08-02 21:54:18 C 20 10 06.51 +10 39 04.8 r A13
2004-08-02 21:55:28 C 20 10 06.52 +10 39 01.1 r A13
2004-08-02 21:58:08 C 20 10 06.69 +10 38 52.7 r A13
2004-08-03 05:51:06 C 20 10 25.76 +10 15 20.6 r H41
2004-08-03 05:53:11 C 20 10 25.84 +10 15 14.4 r H41
2004-08-03 05:55:20 C 20 10 25.90 +10 15 08.1 r H41
2004-08-03 06:09:01 C 20 10 26.27 +10 14 26.5 r H41
2004-08-03 06:11:40 C 20 10 26.44 +10 14 18.8 r H41
2004-08-04 06:14:04 C 20 11 26.71 +09 01 58.3 r H41
2004-08-04 06:15:58 C 20 11 26.76 +09 01 52.2 r H41
2004-08-04 06:21:00 C 20 11 26.91 +09 01 37.3 r H41
2004-08-04 06:23:13 C 20 11 27.01 +09 01 30.4 r H41
2004-08-04 06:24:59 C 20 11 27.06 +09 01 25.6 r H41
2004-08-04 23:01:48 C 20 12 09.18 +08 11 07.5 d 048
2004-08-04 23:02:23 C 20 12 09.22 +08 11 06.0 d 048
2004-08-04 23:02:57 C 20 12 09.26 +08 11 04.2 d 048
2004-08-04 23:04:07 C 20 12 09.27 +08 11 00.2 d 048
2004-08-04 23:05:17 C 20 12 09.29 +08 10 57.1 d 048
2004-08-05 06:44:51 C 20 12 28.38 +07 47 53.7 r H41
2004-08-05 06:51:52 C 20 12 28.67 +07 47 33.6 r H41
2004-08-05 06:53:54 C 20 12 28.75 +07 47 26.2 r H41
2004-08-05 06:57:24 C 20 12 28.89 +07 47 16.2 r H41
2004-08-05 07:01:09 C 20 12 29.00 +07 47 04.3 r H41
2004-08-05 07:02:57 C 20 12 29.07 +07 47 00.0 r H41
2004-08-05 21:37:17 C 20 13 07.21 +07 02 47.1 c 046
2004-08-05 21:38:12 C 20 13 07.24 +07 02 44.0 c 046
2004-08-05 21:39:53 C 20 13 07.29 +07 02 39.4 c 046
2004-08-05 21:40:44 C 20 13 07.34 +07 02 36.8 c 046
2004-08-05 21:42:23 C 20 13 07.38 +07 02 31.6 c 046
2004-08-05 21:43:13 C 20 13 07.40 +07 02 29.3 c 046
2004-08-05 22:08:48 C 20 13 08.43 +07 01 12.8 r A30
2004-08-05 22:09:52 C 20 13 08.47 +07 01 09.7 r A30