39796 (1997 TD)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4683472706 ± 2.47e-09
Semi-major axis (a)2.2513029733 AU ± 5.97e-10
Inclination (i)12.92612877° ± 3.85e-07
Long. of Asc. Node (Ω)158.86176392° ± 1.59e-06
Arg. of Perihelion (ω)171.09309647° ± 1.93e-06
Mean Anomaly (M)126.82666071° ± 4.18e-07
Mean Motion (n)0.2917839228°/day ± 1.16e-10
Perihelion dist (q)1.19691137 AU ± 5.58e-09
Aphelion dist (Q)3.30569458 AU ± 5.64e-09
Orbital Period3.37793211 yr ± 1.34e-09
Physical Parameters
H (abs. magnitude)15.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.014″
Uncertainty0
Orbit TypeAmor
MOID0.186778 AU
Observations Used1988
Gaia Obs Used66
Oppositions21
Arc Total1987-2026
First Observation Used1987-05-10
Last Observation Used2026-01-11
Observations (2233)
Date Type RA Dec Mag Band Observatory
2005-01-15 03:38:16 C 04 42 40.16 +03 10 27.0 o 699
2005-01-15 04:06:18 C 04 42 39.82 +03 10 38.3 o 699
2005-01-15 04:34:20 C 04 42 39.53 +03 10 49.8 o 699
2005-01-15 05:02:21 C 04 42 39.16 +03 11 00.4 o 699
2006-01-30 08:29:35 C 10 21 28.36 +06 23 40.4 c 691
2006-01-30 08:58:41 C 10 21 27.37 +06 23 47.9 c 691
2006-01-30 09:23:40 C 10 21 26.53 +06 23 54.4 c 691
2006-01-31 09:30:15 C 10 20 38.36 +06 30 17.3 r G96
2006-01-31 09:41:39 C 10 20 37.96 +06 30 20.4 r G96
2006-01-31 09:53:07 C 10 20 37.60 +06 30 23.5 r G96
2006-01-31 10:04:34 C 10 20 37.17 +06 30 26.3 r G96
2006-02-07 08:19:51 C 10 14 43.63 +07 17 18.8 c 691
2006-02-07 08:44:51 C 10 14 42.67 +07 17 26.4 c 691
2006-02-07 09:10:28 C 10 14 41.68 +07 17 33.5 c 691
2007-02-25 10:34:41 C 15 12 30.74 -05 44 01.0 r 703
2007-02-25 10:48:44 C 15 12 31.03 -05 43 57.7 r 703
2007-02-25 11:02:55 C 15 12 31.57 -05 43 56.1 r 703
2007-02-25 11:17:15 C 15 12 32.04 -05 43 52.5 r 703
2007-03-25 10:37:12 C 15 24 42.69 -02 10 28.9 r 703
2007-03-25 10:51:11 C 15 24 42.73 -02 10 22.6 r 703
2007-03-25 10:58:09 C 15 24 42.76 -02 10 19.2 r 703
2007-04-15 23:40:43 C 15 18 43.96 +02 13 37.9 r A13
2007-04-16 00:07:24 C 15 18 43.18 +02 13 52.4 r A13
2007-04-16 09:03:48 C 15 18 28.76 +02 18 58.2 r 703
2007-04-16 09:13:15 C 15 18 28.51 +02 19 02.7 r 703
2007-04-16 09:22:43 C 15 18 28.29 +02 19 09.8 r 703
2007-04-16 09:32:13 C 15 18 28.00 +02 19 14.7 r 703
2007-04-18 08:02:18 C 15 17 09.69 +02 45 42.9 o 699
2007-04-18 08:33:53 C 15 17 08.68 +02 46 01.0 o 699
2007-04-18 09:05:27 C 15 17 07.70 +02 46 18.8 o 699
2007-04-18 09:37:02 C 15 17 06.67 +02 46 36.8 o 699
2007-04-23 08:08:46 C 15 13 14.62 +03 54 27.0 r 703
2007-04-23 08:22:22 C 15 13 14.19 +03 54 33.0 r 703
2007-04-23 08:35:53 C 15 13 13.69 +03 54 42.3 r 703
2007-04-23 08:49:24 C 15 13 13.11 +03 54 50.1 r 703
2007-04-24 23:00:04 C 15 11 49.69 +04 16 34.4 c A24
2007-04-24 23:48:06 C 15 11 47.68 +04 17 00.2 c A24
2007-04-24 23:49:31 C 15 11 47.58 +04 17 01.7 c A24
2007-05-12 07:25:45 C 14 53 09.50 +07 52 12.2 o 699
2007-05-12 07:57:16 C 14 53 07.78 +07 52 26.0 o 699
2007-05-12 08:28:46 C 14 53 06.19 +07 52 38.7 o 699
2007-05-12 09:00:17 C 14 53 04.61 +07 52 53.0 o 699
2007-05-15 07:28:24 C 14 49 34.49 +08 22 11.2 r H45
2007-05-15 07:30:18 C 14 49 34.38 +08 22 11.7 r H45
2007-05-15 07:32:00 C 14 49 34.31 +08 22 12.6 r H45
2007-05-15 07:33:43 C 14 49 34.20 +08 22 13.0 r H45
2007-05-15 07:35:21 C 14 49 34.13 +08 22 13.7 r H45
2007-05-18 22:41:22 C 14 45 15.68 +08 54 15.4 18.0 r 130
2007-05-18 22:43:46 C 14 45 15.55 +08 54 16.3 17.8 r 130
2007-05-18 22:46:25 C 14 45 15.42 +08 54 17.3 17.9 r 130