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
2024-07-30 22:16:48 C 16 52 52.102 +06 07 41.45 – Z C23
2024-07-31 19:27:46 C 16 53 30.61 +05 45 23.5 – X G02
2024-07-31 19:33:21 C 16 53 30.75 +05 45 17.5 – X G02
2024-07-31 19:38:56 C 16 53 30.91 +05 45 11.6 – X G02
2024-08-01 19:22:28 C 16 54 17.34 +05 19 38.9 – X G02
2024-08-01 19:28:38 C 16 54 17.50 +05 19 32.1 – X G02
2024-08-01 19:34:47 C 16 54 17.68 +05 19 25.7 – X G02
2024-08-02 19:15:24 C 16 55 07.843 +04 53 48.08 – V M22
2024-08-02 19:20:01 C 16 55 07.992 +04 53 42.86 – V M22
2024-08-02 19:27:55 C 16 55 08.246 +04 53 34.15 – V M22
2024-08-02 19:45:00 C 16 55 08.791 +04 53 15.22 – V M22
2024-08-02 21:05:07 C 16 55 11.750 +04 51 18.83 – Z C23
2024-08-02 21:28:25 C 16 55 12.38 +04 50 54.7 – X K83
2024-08-02 21:40:49 C 16 55 12.80 +04 50 41.1 – X K83
2024-08-02 21:42:52 C 16 55 13.020 +04 50 36.60 – Z C23
2024-08-03 19:42:43 C 16 56 03.68 +04 25 51.4 – X G02
2024-08-03 19:48:10 C 16 56 03.89 +04 25 44.9 – X G02
2024-08-03 19:53:36 C 16 56 04.09 +04 25 38.6 – X G02
2024-08-04 00:13:46 C 16 56 14.65 +04 21 09.6 – – 834
2024-08-04 00:55:21 C 16 56 16.07 +04 20 22.2 – – 834
2024-08-04 07:21:08 C 16 56 31.670 +04 12 42.80 – V T08
2024-08-04 07:25:55 C 16 56 31.843 +04 12 37.26 – V T08
2024-08-04 07:43:45 C 16 56 32.474 +04 12 16.81 – V T08
2024-08-04 08:08:10 C 16 56 33.348 +04 11 48.70 – V T08
2024-08-05 21:13:01 C 16 58 09.631 +03 28 25.25 – Z C23
2024-08-05 21:17:20 C 16 58 09.806 +03 28 19.96 – Z C23
2024-08-06 07:46:01 C 16 58 38.642 +03 16 02.06 – V T05
2024-08-06 07:50:35 C 16 58 38.837 +03 15 56.66 – V T05
2024-08-06 08:01:06 C 16 58 39.271 +03 15 44.06 – V T05
2024-08-06 08:26:47 C 16 58 40.342 +03 15 13.36 – V T05
2024-08-06 19:19:13 C 16 59 11.73 +03 02 03.0 – X G02
2024-08-06 19:25:58 C 16 59 12.04 +03 01 54.9 – X G02
2024-08-06 19:32:25 C 16 59 12.34 +03 01 46.8 – X G02
2024-08-06 20:15:41 C 16 59 14.117 +03 01 21.72 – V M22
2024-08-06 20:23:06 C 16 59 14.446 +03 01 12.72 – V M22
2024-08-06 21:10:44 C 16 59 16.546 +03 00 15.26 – V M22
2024-08-06 21:17:34 C 16 59 16.846 +03 00 06.98 – V M22
2024-08-08 07:11:53 C 17 00 59.626 +02 18 27.43 – V T08
2024-08-08 07:16:43 C 17 00 59.851 +02 18 21.46 – V T08
2024-08-08 07:24:20 C 17 01 00.204 +02 18 12.02 – V T08
2024-08-08 07:43:51 C 17 01 01.126 +02 17 47.90 – V T08
2024-08-09 21:09:24 C 17 03 04.066 +01 30 49.21 – Z C23
2024-08-09 22:25:52 C 17 03 08.170 +01 29 12.16 – Z C23
2024-08-10 07:15:06 C 17 03 38.974 +01 18 08.35 – V T05
2024-08-10 07:20:18 C 17 03 39.247 +01 18 01.87 – V T05
2024-08-10 07:27:53 C 17 03 39.643 +01 17 52.19 – V T05
2024-08-10 07:36:21 C 17 03 40.097 +01 17 41.28 – V T05
2024-08-10 07:40:55 C 17 03 40.334 +01 17 35.56 – V T05
2024-08-10 07:43:31 C 17 03 40.471 +01 17 32.32 – V T05
2024-08-10 07:54:11 C 17 03 41.038 +01 17 18.56 – V T05