IAA RAS IAA Minor Planet Database

140333 (2001 TD2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4815726427 ± 3.87e-08
Semi-major axis (a)0.9619215685 AU ± 7.01e-10
Inclination (i)19.02800605° ± 5.15e-06
Long. of Asc. Node (Ω)12.80601542° ± 4.62e-06
Arg. of Perihelion (ω)199.10987857° ± 7.95e-06
Mean Anomaly (M)314.04906054° ± 1.38e-05
Mean Motion (n)1.0447269116°/day ± 1.14e-09
Perihelion dist (q)0.49868646 AU ± 3.73e-08
Aphelion dist (Q)1.42515668 AU ± 3.73e-08
Orbital Period0.94342959 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)19.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.404″
Uncertainty0
Orbit TypeAten
MOID0.184220 AU
Observations Used719
Oppositions1
Arc Total2001-2024
First Observation Used2001-10-10
Last Observation Used2024-10-13
Observations (839)
Date Type RA Dec Mag Band Observatory
2020-09-27 09:12:10 C 03 02 51.78 +23 31 34.0 – V G96
2020-09-28 11:22:49 C 02 59 43.804 +23 51 04.64 – U F52
2020-09-28 11:39:27 C 02 59 41.679 +23 51 17.15 – U F52
2020-09-28 12:12:43 C 02 59 37.413 +23 51 41.97 – U F52
2020-09-28 13:59:34 C 02 59 23.702 +23 53 00.54 – U F52
2020-09-28 14:17:08 C 02 59 21.439 +23 53 13.30 – U F52
2020-09-28 14:34:48 C 02 59 19.174 +23 53 26.17 – U F52
2020-09-28 14:52:22 C 02 59 16.921 +23 53 38.88 – U F52
2020-10-08 13:46:02 C 02 23 30.701 +26 29 40.95 – U F52
2020-10-08 14:04:36 C 02 23 27.377 +26 29 50.54 – U F52
2020-10-08 14:23:05 C 02 23 24.076 +26 29 59.96 – U F52
2020-10-08 14:41:38 C 02 23 20.748 +26 30 09.27 – U F52
2020-10-09 08:40:42 C 02 20 11.84 +26 39 25.8 – V 703
2020-10-09 08:49:10 C 02 20 10.30 +26 39 31.1 – V 703
2020-10-09 08:57:36 C 02 20 08.70 +26 39 35.0 – V 703
2020-10-09 09:05:32 C 02 20 07.36 +26 39 38.6 – V 703
2020-10-09 12:20:39 C 02 19 32.53 +26 41 21.5 – V T05
2020-10-09 12:24:44 C 02 19 31.74 +26 41 22.3 – V T05
2020-10-09 12:30:00 C 02 19 30.80 +26 41 25.9 – V T05
2020-10-09 12:32:39 C 02 19 30.35 +26 41 27.6 – V T05
2020-10-09 12:37:57 C 02 19 29.38 +26 41 29.5 – V T05
2020-10-09 12:42:35 C 02 19 28.46 +26 41 32.5 – V T05
2020-10-09 12:56:29 C 02 19 25.92 +26 41 38.9 – V T05
2020-10-09 13:01:08 C 02 19 25.07 +26 41 41.3 – V T05
2020-10-11 08:04:36 C 02 11 36.45 +27 01 44.0 – V 703
2020-10-11 08:12:07 C 02 11 35.06 +27 01 48.0 – V 703
2020-10-11 08:19:38 C 02 11 33.58 +27 01 51.5 – V 703
2020-10-11 08:27:09 C 02 11 32.06 +27 01 55.8 – V 703
2020-10-11 11:45:09 C 02 10 55.35 +27 03 24.3 – V T08
2020-10-11 11:54:02 C 02 10 53.65 +27 03 28.4 – V T08
2020-10-11 11:59:40 C 02 10 52.60 +27 03 30.8 – V T08
2020-10-11 12:14:04 C 02 10 49.77 +27 03 36.9 – V T08
2020-10-12 06:13:41 C 02 07 29.18 +27 10 57.3 – V G96
2020-10-12 06:21:11 C 02 07 27.74 +27 11 00.5 – V G96
2020-10-12 06:28:42 C 02 07 26.28 +27 11 03.5 – V G96
2020-10-12 06:36:13 C 02 07 24.85 +27 11 06.7 – V G96
2020-10-12 21:40:18 C 02 04 34.16 +27 16 49.6 – V 130
2020-10-12 21:48:38 C 02 04 32.55 +27 16 53.2 – V 130
2020-10-13 06:38:06 C 02 02 51.67 +27 20 11.0 – V 703
2020-10-13 06:45:44 C 02 02 50.23 +27 20 13.5 – V 703
2020-10-13 06:53:23 C 02 02 48.70 +27 20 16.4 – V 703
2020-10-13 07:01:01 C 02 02 47.21 +27 20 19.4 – V 703
2020-10-15 10:51:20 C 01 52 45.36 +27 36 27.0 – V T08
2020-10-15 11:05:53 C 01 52 42.42 +27 36 30.6 – V T08
2020-10-15 11:09:55 C 01 52 41.64 +27 36 31.6 – V T08
2020-10-15 11:21:52 C 01 52 39.23 +27 36 34.9 – V T08
2020-10-16 06:08:47 C 01 48 58.87 +27 41 05.5 – V 703
2020-10-16 06:16:18 C 01 48 57.34 +27 41 07.0 – V 703
2020-10-16 06:23:48 C 01 48 55.82 +27 41 09.2 – V 703
2020-10-16 06:31:20 C 01 48 54.28 +27 41 10.2 – V 703