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
2017-07-18 05:12:15 C 20 18 37.32 +26 44 50.6 463
2017-07-18 23:03:22 C 20 19 18.18 +26 07 56.8 q 160
2017-07-18 23:04:24 C 20 19 18.22 +26 07 54.6 q 160
2017-07-18 23:05:28 C 20 19 18.24 +26 07 52.4 q 160
2017-07-19 04:58:28 C 20 19 32.69 +25 55 29.0 463
2017-07-19 05:02:32 C 20 19 32.84 +25 55 20.6 463
2017-07-19 05:28:10 C 20 19 33.58 +25 54 28.5 463
2017-07-19 20:50:39 C 20 20 09.23 +25 21 37.2 u K83
2017-07-19 20:52:41 C 20 20 09.23 +25 21 33.1 u K83
2017-07-19 20:55:00 C 20 20 09.19 +25 21 28.8 u K83
2017-07-19 21:39:34 C 20 20 10.68 +25 19 53.5 q 160
2017-07-19 21:41:38 C 20 20 10.74 +25 19 49.1 q 160
2017-07-19 21:43:44 C 20 20 10.78 +25 19 44.5 q 160
2017-07-20 04:33:17 C 20 20 26.18 +25 04 59.4 q W25
2017-07-20 04:59:13 C 20 20 26.93 +25 04 03.5 q W25
2017-07-20 05:46:44 C 20 20 29.16 +25 02 21.3 v 719
2017-07-20 06:26:09 C 20 20 30.28 +25 00 56.3 v 719
2017-07-20 07:51:15 C 20 20 32.26 +24 57 49.1 q H45
2017-07-20 07:52:31 C 20 20 32.30 +24 57 46.3 q H45
2017-07-20 07:53:43 C 20 20 32.33 +24 57 43.5 q H45
2017-07-20 07:54:59 C 20 20 32.38 +24 57 40.8 q H45
2017-07-20 07:56:06 C 20 20 32.40 +24 57 38.4 q H45
2017-07-20 07:57:26 C 20 20 32.45 +24 57 35.4 q H45
2017-07-20 14:57:09 C 20 20 49.25 +24 42 11.8 r P93
2017-07-20 15:01:48 C 20 20 49.40 +24 42 01.3 r P93
2017-07-20 15:06:27 C 20 20 49.54 +24 41 51.2 r P93
2017-07-20 15:11:07 C 20 20 49.68 +24 41 40.8 r P93
2017-07-22 21:50:28 C 20 22 51.52 +22 36 06.5 q 160
2017-07-22 21:52:24 C 20 22 51.58 +22 36 01.9 q 160
2017-07-22 21:54:19 C 20 22 51.64 +22 35 57.4 q 160
2017-07-23 07:08:22 C 20 23 11.13 +22 13 54.6 463
2017-07-23 08:05:50 C 20 23 12.26 +22 11 39.7 q H45
2017-07-23 08:08:33 C 20 23 12.34 +22 11 33.1 q H45
2017-07-23 08:09:50 C 20 23 12.37 +22 11 30.1 q H45
2017-07-23 08:11:07 C 20 23 12.41 +22 11 27.0 q H45
2017-07-23 08:11:55 C 20 23 12.43 +22 11 25.1 q H45
2017-07-23 08:12:47 C 20 23 12.45 +22 11 22.9 q H45
2017-07-24 07:49:35 C 20 24 03.47 +21 13 43.1 q W25
2017-07-24 08:00:49 C 20 24 03.80 +21 13 15.0 q W25
2017-07-24 08:11:22 C 20 24 04.11 +21 12 48.8 q W25
2017-07-24 22:56:00 C 20 24 37.29 +20 35 55.8 U Z80
2017-07-24 22:57:48 C 20 24 37.43 +20 35 51.2 U Z80
2017-07-24 22:59:33 C 20 24 37.47 +20 35 46.7 U Z80
2017-07-24 23:01:17 C 20 24 37.52 +20 35 42.7 U Z80
2017-07-24 23:03:02 C 20 24 37.55 +20 35 38.1 U Z80
2017-07-24 23:04:48 C 20 24 37.64 +20 35 33.9 U Z80
2017-07-24 23:06:35 C 20 24 37.67 +20 35 28.7 U Z80
2017-07-25 00:37:20 C 20 24 40.38 +20 31 47.2 q J27
2017-07-25 00:39:35 C 20 24 40.45 +20 31 41.7 q J27
2017-07-25 00:42:43 C 20 24 40.52 +20 31 33.7 q J27