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
2001-12-21 06:20:12 C 08 08 31.99 +05 51 18.9 d 829
2001-12-21 07:06:31 C 08 08 30.24 +05 51 22.9 d 829
2003-03-31 03:16:31 C 11 03 05.24 +10 22 51.7 c 691
2003-03-31 04:02:13 C 11 03 03.61 +10 23 05.6 c 691
2003-03-31 04:43:34 C 11 03 02.20 +10 23 17.8 c 691
2004-06-14 10:54:53 C 01 11 49.91 +09 39 40.0 d 703
2004-06-14 11:00:21 C 01 11 50.71 +09 39 42.5 d 703
2004-06-14 11:05:47 C 01 11 51.55 +09 39 45.0 d 703
2004-06-14 11:11:13 C 01 11 52.40 +09 39 46.2 d 703
2004-06-24 18:45:10 C 01 49 54.34 +11 08 48.7 r E12
2004-06-24 19:01:26 C 01 49 56.78 +11 08 53.8 r E12
2004-06-24 19:17:50 C 01 49 59.23 +11 08 59.0 r E12
2004-06-24 19:34:13 C 01 50 01.66 +11 09 04.0 r E12
2004-09-22 09:52:09 C 05 43 09.16 +06 59 06.3 18.8 c 704
2004-09-22 10:10:04 C 05 43 10.06 +06 58 59.3 19.2 c 704
2004-09-22 10:27:54 C 05 43 10.95 +06 58 52.6 19.4 c 704
2004-09-22 10:45:44 C 05 43 11.80 +06 58 45.4 19.2 c 704
2004-09-24 10:07:55 C 05 45 30.19 +06 39 33.2 18.7 c 704
2004-09-24 10:25:07 C 05 45 31.01 +06 39 26.4 18.9 c 704
2004-09-24 10:42:20 C 05 45 31.77 +06 39 19.6 19.0 c 704
2004-09-24 10:59:33 C 05 45 32.52 +06 39 12.8 19.8 c 704
2004-10-18 09:17:07 C 06 00 26.95 +02 39 20.3 18.4 c 704
2004-10-18 09:33:32 C 06 00 26.97 +02 39 13.6 18.7 c 704
2004-10-18 09:49:44 C 06 00 27.00 +02 39 07.0 18.1 c 704
2004-10-18 10:05:58 C 06 00 27.01 +02 39 00.3 18.5 c 704
2004-10-23 10:13:47 C 06 00 17.73 +01 51 11.0 m 683
2004-10-23 10:33:03 C 06 00 17.66 +01 51 04.6 m 683
2004-10-23 10:52:20 C 06 00 17.44 +01 50 56.5 m 683
2004-11-06 07:32:36 C 05 53 53.15 -00 04 21.1 18.3 c 704
2004-11-06 07:49:41 C 05 53 52.58 -00 04 26.2 18.6 c 704
2004-11-06 08:23:50 C 05 53 51.40 -00 04 36.3 18.7 c 704
2004-11-12 07:33:43 C 05 48 34.72 -00 42 26.7 19.3 c 704
2004-11-12 07:50:57 C 05 48 33.88 -00 42 30.8 19.7 c 704
2004-11-12 08:08:11 C 05 48 33.11 -00 42 34.2 19.8 c 704
2004-11-12 08:25:25 C 05 48 32.46 -00 42 38.9 19.1 c 704
2004-11-12 08:42:38 C 05 48 31.67 -00 42 42.7 19.6 c 704
2004-12-07 06:11:39 C 05 16 55.24 -01 23 17.2 18.1 c 704
2004-12-07 06:31:58 C 05 16 54.05 -01 23 15.1 18.1 c 704
2004-12-07 06:50:02 C 05 16 52.98 -01 23 12.9 18.1 c 704
2004-12-07 07:08:10 C 05 16 51.92 -01 23 11.5 18.5 c 704
2004-12-07 07:29:27 C 05 16 50.70 -01 23 09.2 18.3 c 704
2004-12-12 06:53:44 C 05 10 13.97 -01 06 35.2 17.9 c 704
2004-12-12 07:14:44 C 05 10 12.80 -01 06 31.2 18.4 c 704
2004-12-12 07:35:49 C 05 10 11.59 -01 06 27.4 18.3 c 704
2004-12-12 07:56:50 C 05 10 10.42 -01 06 23.4 18.3 c 704
2004-12-12 08:17:44 C 05 10 09.28 -01 06 19.8 18.4 c 704
2004-12-19 06:59:17 C 05 01 40.51 -00 30 55.2 d 703
2004-12-19 07:12:58 C 05 01 39.86 -00 30 51.7 d 703
2004-12-19 07:26:42 C 05 01 39.19 -00 30 48.1 d 703
2004-12-19 07:40:24 C 05 01 38.49 -00 30 44.4 d 703