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
2004-04-14 08:29:36 C 17 15 24.83 +21 18 19.8 18.5 c 704
2004-04-14 08:44:00 C 17 15 26.29 +21 18 38.6 19.2 c 704
2004-04-14 08:58:17 C 17 15 27.68 +21 18 58.2 18.9 c 704
2004-04-14 09:12:35 C 17 15 29.03 +21 19 16.5 18.8 c 704
2004-04-14 09:26:57 C 17 15 30.41 +21 19 35.8 18.9 c 704
2004-04-14 10:45:36 C 17 15 38.06 +21 21 20.6 d 703
2004-04-14 10:55:39 C 17 15 39.03 +21 21 32.9 d 703
2004-04-14 11:05:44 C 17 15 39.99 +21 21 48.1 d 703
2004-04-14 11:15:44 C 17 15 40.91 +21 21 59.5 d 703
2004-04-20 11:08:45 C 17 30 00.38 +24 29 50.7 c 711
2004-04-20 11:16:08 C 17 30 00.92 +24 30 00.3 c 711
2004-04-20 11:23:34 C 17 30 01.81 +24 30 10.6 c 711
2004-04-24 02:53:20 C 17 38 32.23 +26 21 44.7 o 198
2004-04-24 02:54:23 C 17 38 32.32 +26 21 46.2 o 198
2004-04-24 03:07:10 C 17 38 33.64 +26 22 04.9 r 170
2004-04-24 03:09:03 C 17 38 33.79 +26 22 07.0 r 170
2004-05-02 08:01:14 C 17 57 05.93 +30 19 35.3 18.2 c 704
2004-05-02 08:14:29 C 17 57 07.08 +30 19 51.8 19.0 c 704
2004-05-02 08:28:04 C 17 57 08.34 +30 20 08.3 18.6 c 704
2004-05-02 08:41:22 C 17 57 09.49 +30 20 22.5 18.7 c 704
2004-05-02 08:54:34 C 17 57 10.58 +30 20 37.9 18.9 c 704
2004-05-11 08:02:34 C 18 16 20.60 +34 08 53.5 18.3 c 704
2004-05-11 08:16:03 C 18 16 21.69 +34 09 06.6 18.9 c 704
2004-05-11 08:29:25 C 18 16 22.75 +34 09 19.4 19.2 c 704
2004-05-11 08:42:54 C 18 16 23.87 +34 09 33.9 18.6 c 704
2004-05-11 08:56:16 C 18 16 24.89 +34 09 46.6 18.4 c 704
2004-05-16 23:43:06 C 18 27 44.15 +36 11 21.5 o 198
2004-05-16 23:47:17 C 18 27 44.49 +36 11 24.7 o 198
2004-05-16 23:52:31 C 18 27 44.88 +36 11 29.1 o 198
2004-05-19 08:03:08 C 18 32 17.23 +36 56 41.9 r H41
2004-05-19 08:05:40 C 18 32 17.41 +36 56 44.5 r H41
2004-05-19 08:08:26 C 18 32 17.67 +36 56 45.9 r H41
2004-05-19 08:11:17 C 18 32 17.90 +36 56 49.7 r H41
2004-05-20 01:03:12 C 18 33 38.65 +37 09 35.7 o 198
2004-05-20 01:04:54 C 18 33 38.78 +37 09 36.9 o 198
2004-05-20 01:20:19 C 18 33 39.91 +37 09 48.6 o 198
2004-05-20 08:12:33 C 18 34 12.66 +37 15 02.9 r H41
2004-05-20 08:15:33 C 18 34 12.84 +37 15 04.5 r H41
2004-05-20 08:18:04 C 18 34 13.09 +37 15 06.8 r H41
2004-05-20 08:20:41 C 18 34 13.23 +37 15 08.0 r H41
2004-05-20 08:23:21 C 18 34 13.43 +37 15 10.2 r H41
2004-05-20 08:25:49 C 18 34 13.56 +37 15 11.3 r H41
2004-05-21 08:17:56 C 18 36 06.56 +37 32 38.4 r H41
2004-05-21 08:20:23 C 18 36 06.70 +37 32 40.9 r H41
2004-05-21 08:22:56 C 18 36 06.93 +37 32 42.4 r H41
2004-05-21 08:31:10 C 18 36 07.51 +37 32 47.9 r H41
2004-05-21 08:33:38 C 18 36 07.73 +37 32 49.8 r H41
2004-05-22 08:24:19 C 18 37 59.40 +37 49 35.1 r H41
2004-05-22 22:23:31 C 18 39 05.34 +37 58 57.0 r A16
2004-05-22 22:29:30 C 18 39 05.82 +37 59 01.5 r A16