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
2017-08-10 04:05:03 C 20 38 14.47 +02 05 10.5 u H21
2017-08-10 04:08:49 C 20 38 14.57 +02 04 59.4 u H21
2017-08-10 22:45:31 C 20 38 54.55 +01 10 00.6 U J69
2017-08-10 22:50:57 C 20 38 54.72 +01 09 44.6 U J69
2017-08-10 22:56:23 C 20 38 54.88 +01 09 28.4 U J69
2017-08-10 23:01:49 C 20 38 55.04 +01 09 12.5 U J69
2017-08-10 23:07:15 C 20 38 55.20 +01 08 56.4 U J69
2017-08-11 10:50:15 C 20 39 19.94 +00 34 48.8 L T08
2017-08-11 11:03:02 C 20 39 20.29 +00 34 11.4 L T08
2017-08-11 11:15:49 C 20 39 20.65 +00 33 34.0 L T08
2017-08-11 11:28:31 C 20 39 21.00 +00 32 56.8 L T08
2017-08-12 08:34:03 C 20 40 08.666 -00 28 32.63 L F51
2017-08-12 08:51:52 C 20 40 09.161 -00 29 24.34 L F51
2017-08-12 09:27:35 C 20 40 10.149 -00 31 07.83 L F51
2017-08-12 19:23:57 C 20 40 33.03 -01 00 05.2 U 107
2017-08-12 19:26:30 C 20 40 33.11 -01 00 12.7 U 107
2017-08-12 19:29:20 C 20 40 33.20 -01 00 20.6 U 107
2017-08-12 19:32:09 C 20 40 33.29 -01 00 28.9 U 107
2017-08-12 22:17:36 C 20 40 38.36 -01 08 25.9 q 160
2017-08-12 22:20:32 C 20 40 38.45 -01 08 34.3 q 160
2017-08-12 22:23:27 C 20 40 38.54 -01 08 42.6 q 160
2017-08-13 10:50:04 C 20 41 05.39 -01 44 16.9 L T05
2017-08-13 11:03:07 C 20 41 05.76 -01 44 54.2 L T05
2017-08-13 11:16:09 C 20 41 06.13 -01 45 31.5 L T05
2017-08-13 11:29:04 C 20 41 06.50 -01 46 08.3 L T05
2017-08-13 22:03:21 C 20 41 31.07 -02 16 32.4 U G34
2017-08-13 22:05:13 C 20 41 31.14 -02 16 37.7 U G34
2017-08-13 22:07:04 C 20 41 31.19 -02 16 42.7 U G34
2017-08-13 22:08:56 C 20 41 31.26 -02 16 48.1 U G34
2017-08-13 22:10:47 C 20 41 31.32 -02 16 53.3 U G34
2017-08-13 22:23:59 C 20 41 31.76 -02 17 28.8 q 107
2017-08-13 22:27:58 C 20 41 31.88 -02 17 40.1 q 107
2017-08-13 22:32:31 C 20 41 32.02 -02 17 53.0 q 107
2017-08-13 22:37:03 C 20 41 32.16 -02 18 05.8 q 107
2017-08-14 20:57:41 C 20 42 22.81 -03 21 15.9 q K74
2017-08-14 21:00:01 C 20 42 22.90 -03 21 22.1 q K74
2017-08-14 21:21:04 C 20 42 23.54 -03 22 21.1 q K74
2017-08-14 21:23:51 C 20 42 23.63 -03 22 28.9 q K74
2017-08-15 21:33:52 C 20 43 18.92 -04 29 34.6 16.5 q J43
2017-08-15 21:46:34 C 20 43 19.32 -04 30 09.8 16.6 q J43
2017-08-15 21:59:23 C 20 43 19.71 -04 30 44.9 16.8 q J43
2017-08-15 22:12:10 C 20 43 20.10 -04 31 20.3 16.5 q J43
2017-08-16 21:30:27 C 20 44 13.75 -05 35 00.7 16.6 q J43
2017-08-16 21:47:53 C 20 44 14.29 -05 35 47.8 16.5 q J43
2017-08-16 22:05:19 C 20 44 14.84 -05 36 35.1 16.6 q J43
2017-08-17 21:26:23 C 20 45 08.63 -06 39 15.0 u 108
2017-08-17 21:35:45 C 20 45 08.96 -06 39 39.8 u 108
2017-08-17 21:40:55 C 20 45 09.16 -06 39 53.7 u 108
2017-08-18 20:45:14 C 20 46 03.68 -07 40 26.2 q 160
2017-08-18 20:47:19 C 20 46 03.73 -07 40 31.6 q 160