439898 (2000 TG2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2454296412 ± 2.70e-08
Semi-major axis (a)1.5215888056 AU ± 1.12e-09
Inclination (i)12.00046179° ± 4.16e-06
Long. of Asc. Node (Ω)206.81746490° ± 9.81e-06
Arg. of Perihelion (ω)200.42591000° ± 1.43e-05
Mean Anomaly (M)113.69951563° ± 1.00e-05
Mean Motion (n)0.5251293830°/day ± 5.80e-10
Perihelion dist (q)1.14814581 AU ± 4.10e-08
Aphelion dist (Q)1.89503180 AU ± 4.11e-08
Orbital Period1.87692084 yr ± 2.07e-09
Physical Parameters
H (abs. magnitude)19.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.161357 AU
Observations Used209
Oppositions11
Arc Total2000-2024
First Observation Used2000-08-07
Last Observation Used2024-05-09
Observations (279)
Date Type RA Dec Mag Band Observatory
2002-10-14 10:04:51 C 07 28 59.44 +11 54 50.7 c 649
2002-10-14 10:14:13 C 07 29 00.60 +11 54 40.9 c 649
2002-10-14 10:23:38 C 07 29 01.91 +11 54 29.0 c 649
2003-01-15 09:55:17 C 09 22 58.50 -21 23 40.8 c 711
2003-01-15 10:12:49 C 09 22 57.68 -21 23 38.3 c 711
2003-01-15 10:30:19 C 09 22 56.77 -21 23 37.5 c 711
2007-04-24 08:20:53 C 13 25 43.88 -08 08 24.6 o 696
2007-04-24 08:43:35 C 13 25 42.58 -08 08 09.1 o 696
2009-04-17 07:07:18 C 15 40 23.26 -13 25 54.9 o H55
2009-04-17 07:25:54 C 15 40 22.40 -13 25 44.4 o H55
2009-04-17 07:45:59 C 15 40 21.48 -13 25 32.2 o H55
2009-04-18 08:36:55 C 15 39 20.35 -13 11 20.8 o 691
2009-04-18 09:02:20 C 15 39 19.31 -13 11 06.6 o 691
2009-04-19 09:07:23 C 15 38 17.42 -12 57 11.6 o 691
2009-05-01 06:22:26 C 15 23 38.99 -10 03 01.2 o 691
2009-05-01 06:47:51 C 15 23 37.42 -10 02 45.9 o 691
2011-07-24 02:36:43 C 16 00 17.30 -01 56 34.1 o H21
2011-07-24 02:57:13 C 16 00 17.40 -01 56 38.2 o H21
2011-07-24 03:17:26 C 16 00 17.47 -01 56 43.1 o H21
2015-07-12 09:21:58 C 21 46 43.15 +16 55 16.7 o 691
2015-07-12 09:27:48 C 21 46 43.18 +16 55 21.0 o 691
2015-07-12 09:33:59 C 21 46 43.19 +16 55 25.5 o 691
2015-08-12 22:44:41 C 21 34 00.68 +23 11 22.8 19.9 c 122
2015-08-12 23:13:39 C 21 33 59.41 +23 11 25.7 20.1 c 122
2015-08-12 23:34:19 C 21 33 58.51 +23 11 28.6 19.9 c 122
2015-08-21 21:41:31 C 21 24 59.05 +23 02 54.7 q 157
2015-08-21 21:52:07 C 21 24 58.55 +23 02 52.8 q 157
2015-09-08 13:45:13 C 21 08 33.78 +19 04 39.9 q D29
2015-09-08 14:08:04 C 21 08 33.03 +19 04 18.8 q D29
2015-09-08 14:30:55 C 21 08 32.27 +19 03 57.8 q D29
2015-09-29 01:50:40 C 21 07 40.46 +09 12 36.7 u 807
2015-09-29 01:53:49 C 21 07 40.53 +09 12 32.2 u 807
2015-09-29 01:57:12 C 21 07 40.59 +09 12 27.8 u 807
2015-09-29 02:00:38 C 21 07 40.67 +09 12 22.9 u 807
2015-09-29 02:04:05 C 21 07 40.74 +09 12 18.1 u 807
2015-10-02 03:36:09 C 21 10 04.94 +07 27 52.1 u H15
2015-10-02 03:49:20 C 21 10 05.31 +07 27 33.3 u H15
2015-10-02 04:03:12 C 21 10 05.79 +07 27 13.4 u H15
2015-10-03 02:33:49 C 21 10 58.90 +06 55 07.0 q 703
2015-10-03 02:40:24 C 21 10 59.09 +06 54 58.6 q 703
2015-10-03 02:46:56 C 21 10 59.38 +06 54 49.1 q 703
2015-10-03 02:53:29 C 21 10 59.53 +06 54 39.0 q 703
2015-10-12 04:57:12 C 21 22 48.45 +01 44 01.6 q 703
2015-10-12 05:06:06 C 21 22 49.03 +01 43 50.1 q 703
2015-10-12 05:23:54 C 21 22 50.09 +01 43 23.8 q 703
2015-10-13 02:39:35 C 21 24 19.21 +01 13 39.5 u H21
2015-10-13 02:43:37 C 21 24 19.49 +01 13 33.6 u H21
2015-10-13 02:46:54 C 21 24 19.66 +01 13 28.3 u H21
2015-10-16 02:35:10 C 21 29 44.05 -00 25 12.8 R G45
2015-10-16 02:44:08 C 21 29 44.70 -00 25 24.5 R G45