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
2024-07-25 20:49:53 C 16 50 10.886 +08 06 48.02 V M22
2024-07-25 21:04:17 C 16 50 11.047 +08 06 34.78 V M22
2024-07-25 21:13:24 C 16 50 11.150 +08 06 26.42 V M22
2024-07-27 07:11:40 C 16 50 47.193 +07 34 34.81 X F51
2024-07-27 07:28:45 C 16 50 47.431 +07 34 18.70 X F51
2024-07-27 08:02:51 C 16 50 47.907 +07 33 46.24 X F51
2024-07-27 08:33:22 C 16 50 48.324 +07 33 17.39 V T08
2024-07-27 08:37:34 C 16 50 48.386 +07 33 13.46 V T08
2024-07-27 09:00:51 C 16 50 48.730 +07 32 51.25 V T08
2024-07-27 09:26:00 C 16 50 49.104 +07 32 27.10 V T08
2024-07-27 20:30:16 B 16 51 03.14 +07 21 44.0 Z D50
2024-07-27 20:38:43 C 16 51 03.166 +07 21 36.00 X L63
2024-07-27 20:59:01 C 16 51 03.518 +07 21 16.42 X L63
2024-07-27 21:19:15 C 16 51 03.842 +07 20 56.83 X L63
2024-07-27 21:25:08 B 16 51 04.05 +07 20 51.1 Z D50
2024-07-27 22:15:50 B 16 51 04.90 +07 20 02.1 Z D50
2024-07-28 02:41:52 C 16 51 10.589 +07 16 08.83 V W68
2024-07-28 02:46:26 C 16 51 10.658 +07 16 04.40 V W68
2024-07-28 02:54:54 C 16 51 10.807 +07 15 56.16 V W68
2024-07-28 03:10:43 C 16 51 11.069 +07 15 40.68 V W68
2024-07-28 20:36:36 B 16 51 34.88 +06 58 11.9 Z D50
2024-07-28 20:38:09 C 16 51 34.798 +06 58 10.49 X L63
2024-07-28 20:46:30 C 16 51 34.963 +06 58 02.06 X L63
2024-07-28 20:54:42 C 16 51 35.131 +06 57 53.82 X L63
2024-07-28 21:13:05 C 16 51 35.621 +06 57 33.98 Z C23
2024-07-28 21:22:14 B 16 51 35.77 +06 57 26.6 Z D50
2024-07-28 22:02:14 B 16 51 36.54 +06 56 46.9 Z D50
2024-07-28 22:28:01 C 16 51 37.128 +06 56 19.43 Z C23
2024-07-28 23:19:52 C 16 51 38.12 +06 55 29.3 W D51
2024-07-28 23:22:54 C 16 51 38.21 +06 55 25.9 W D51
2024-07-28 23:25:56 C 16 51 38.26 +06 55 23.4 W D51
2024-07-29 00:27:01 C 16 51 39.684 +06 54 20.66 Z C23
2024-07-29 07:58:19 C 16 51 50.952 +06 47 00.42 V T05
2024-07-29 08:03:31 C 16 51 51.050 +06 46 55.13 V T05
2024-07-29 08:12:07 C 16 51 51.214 +06 46 46.49 V T05
2024-07-29 08:27:34 C 16 51 51.516 +06 46 31.08 V T05
2024-07-29 19:27:53 C 16 52 08.60 +06 35 16.6 X G02
2024-07-29 19:34:36 C 16 52 08.74 +06 35 09.8 X G02
2024-07-29 19:41:00 C 16 52 08.88 +06 35 03.3 X G02
2024-07-29 20:46:26 B 16 52 10.488 +06 33 56.45 X K35
2024-07-29 20:50:36 B 16 52 10.598 +06 33 52.63 X K35
2024-07-29 20:54:47 B 16 52 10.685 +06 33 48.17 X K35
2024-07-29 20:58:24 B 16 52 10.759 +06 33 44.68 X K35
2024-07-29 21:01:31 B 16 52 10.838 +06 33 41.51 X K35
2024-07-29 21:07:38 C 16 52 10.999 +06 33 35.06 Z C23
2024-07-29 22:05:16 C 16 52 12.27 +06 32 37.9 W D51
2024-07-29 22:06:48 C 16 52 12.382 +06 32 34.76 Z C23
2024-07-29 22:09:20 C 16 52 12.38 +06 32 33.9 W D51
2024-07-29 22:13:23 C 16 52 12.47 +06 32 29.6 W D51
2024-07-30 21:11:26 C 16 52 50.486 +06 08 50.17 Z C23