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
2024-10-04 19:23:50 C 20 08 09.230 -26 53 44.70 V M22
2024-10-09 03:43:57 C 20 28 50.891 -27 45 14.51 V 703
2024-10-09 03:47:45 C 20 28 51.618 -27 45 15.41 V 703
2024-10-09 03:51:35 C 20 28 52.385 -27 45 17.06 V 703
2024-10-09 03:55:23 C 20 28 53.090 -27 45 19.01 V 703
2024-10-10 00:23:30 C 20 32 56.650 -27 52 44.69 V W68
2024-10-10 00:36:41 C 20 32 59.206 -27 52 49.19 V W68
2024-10-10 00:51:21 C 20 33 02.033 -27 52 54.62 V W68
2024-10-15 01:42:38 C 20 56 46.646 -28 22 59.88 V W68
2024-10-15 01:46:43 C 20 56 47.414 -28 23 00.35 V W68
2024-10-15 01:54:42 C 20 56 48.938 -28 23 01.39 V W68
2024-10-15 02:09:30 C 20 56 51.754 -28 23 03.62 V W68
2024-10-15 19:21:07 C 21 00 12.154 -28 25 16.03 V M22
2024-10-15 19:31:52 C 21 00 14.206 -28 25 17.51 V M22
2024-10-15 19:47:51 C 21 00 17.215 -28 25 19.09 V M22
2024-10-18 01:58:02 C 21 10 42.530 -28 29 04.96 V W68
2024-10-18 02:03:21 C 21 10 43.526 -28 29 05.21 V W68
2024-10-18 02:13:17 C 21 10 45.389 -28 29 05.03 V W68
2024-10-18 02:27:51 C 21 10 48.106 -28 29 05.35 V W68
2024-10-19 01:29:03 C 21 15 11.218 -28 29 15.58 V W68
2024-10-19 01:33:37 C 21 15 12.074 -28 29 15.43 V W68
2024-10-19 01:44:20 C 21 15 14.057 -28 29 15.22 V W68
2024-10-19 02:01:40 C 21 15 17.263 -28 29 14.82 V W68
2024-10-19 19:18:59 C 21 18 33.648 -28 28 48.29 V M22
2024-10-19 19:23:01 C 21 18 34.378 -28 28 48.22 V M22
2024-10-19 19:32:36 C 21 18 36.139 -28 28 47.71 V M22
2024-10-19 19:47:11 C 21 18 38.834 -28 28 46.96 V M22
2024-10-22 02:27:09 C 21 28 51.689 -28 24 23.54 V W68
2024-10-22 02:31:43 C 21 28 52.507 -28 24 23.15 V W68
2024-10-22 02:39:33 C 21 28 53.930 -28 24 21.85 V W68
2024-10-22 02:53:54 C 21 28 56.532 -28 24 19.87 V W68
2024-10-23 02:33:59 C 21 33 18.322 -28 21 04.43 V W68
2024-10-23 02:38:36 C 21 33 19.147 -28 21 03.53 V W68
2024-10-23 02:48:00 C 21 33 20.842 -28 21 02.12 V W68
2024-10-23 03:06:38 C 21 33 24.202 -28 20 58.78 V W68
2024-10-24 05:21:07 C 21 38 12.451 -28 16 39.63 X F51
2024-10-24 05:37:36 C 21 38 15.360 -28 16 36.53 X F51
2024-10-24 05:54:04 C 21 38 18.273 -28 16 33.41 X F51
2024-10-24 06:10:31 C 21 38 21.183 -28 16 30.20 X F51
2024-10-24 19:31:07 C 21 40 45.876 -28 13 36.01 V M22
2024-10-24 19:36:38 C 21 40 46.838 -28 13 34.68 V M22
2024-10-24 19:44:11 C 21 40 48.180 -28 13 32.99 V M22
2024-10-24 20:01:06 C 21 40 51.175 -28 13 29.39 V M22
2024-10-26 02:25:42 C 21 46 18.511 -28 06 28.48 V W68
2024-10-26 02:39:00 C 21 46 20.834 -28 06 24.77 V W68
2024-10-26 02:57:02 C 21 46 24.002 -28 06 19.94 V W68
2024-10-27 01:16:59 C 21 50 22.138 -28 00 25.99 V W68
2024-10-27 01:22:21 C 21 50 23.057 -28 00 24.52 V W68
2024-10-27 01:30:17 C 21 50 24.432 -28 00 22.21 V W68
2024-10-27 01:50:19 C 21 50 27.888 -28 00 16.45 V W68