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
2019-02-11 05:41:18 C 07 58 30.47 +10 25 30.5 V G96
2019-02-11 05:49:23 C 07 58 30.21 +10 25 32.9 V G96
2019-02-11 05:57:27 C 07 58 29.91 +10 25 34.7 V G96
2020-01-22 14:49:35 C 12 22 56.853 +00 30 54.15 U F52
2020-01-22 15:09:03 C 12 22 56.872 +00 30 56.57 U F52
2020-01-22 15:28:39 C 12 22 56.895 +00 30 59.06 U F52
2020-01-22 15:48:03 C 12 22 56.911 +00 31 01.50 U F52
2020-01-29 13:55:31 C 12 22 44.397 +00 55 49.31 U F52
2020-01-29 14:32:34 C 12 22 44.189 +00 55 55.94 U F52
2020-01-29 14:50:36 C 12 22 44.098 +00 55 59.14 U F52
2020-01-31 13:20:32 C 12 22 29.121 +01 04 25.15 U F51
2020-01-31 13:37:52 C 12 22 28.983 +01 04 28.25 U F51
2020-01-31 13:55:11 C 12 22 28.877 +01 04 31.58 U F51
2020-01-31 14:12:46 C 12 22 28.732 +01 04 34.90 U F51
2020-02-04 14:45:10 C 12 21 40.918 +01 24 11.18 U F51
2020-02-04 14:57:38 C 12 21 40.769 +01 24 14.30 U F51
2020-02-04 15:10:01 C 12 21 40.633 +01 24 16.69 U F51
2020-02-04 15:22:25 C 12 21 40.503 +01 24 19.32 U F51
2020-02-16 10:00:11 C 12 17 12.95 +02 37 26.7 V G96
2020-02-16 10:07:36 C 12 17 12.79 +02 37 28.6 V G96
2020-02-16 10:15:02 C 12 17 12.60 +02 37 31.6 V G96
2020-02-16 10:22:27 C 12 17 12.45 +02 37 33.6 V G96
2020-02-27 10:08:22 C 12 10 17.49 +04 04 43.3 V G96
2020-02-27 10:15:42 C 12 10 17.25 +04 04 45.9 V G96
2020-02-27 10:23:04 C 12 10 17.02 +04 04 48.7 V G96
2020-02-27 10:30:25 C 12 10 16.79 +04 04 51.4 V G96
2020-03-14 08:11:52 C 11 56 40.685 +06 30 37.18 U F51
2020-03-14 08:29:00 C 11 56 39.985 +06 30 43.91 U F51
2020-03-16 07:50:40 C 11 54 47.50 +06 49 17.4 V G96
2020-03-16 07:58:19 C 11 54 47.18 +06 49 20.5 V G96
2020-03-16 08:05:59 C 11 54 46.87 +06 49 23.4 V G96
2020-03-16 08:13:38 C 11 54 46.56 +06 49 26.3 V G96
2020-04-11 06:49:35 C 11 31 05.833 +10 24 01.73 U F51
2020-04-11 07:05:50 C 11 31 05.312 +10 24 06.02 U F51
2020-04-11 07:37:56 C 11 31 04.236 +10 24 14.70 U F51
2020-04-21 05:59:34 C 11 24 20.306 +11 19 14.36 U F51
2020-04-21 06:16:19 C 11 24 19.890 +11 19 17.54 U F51
2020-04-21 06:33:08 C 11 24 19.465 +11 19 20.82 U F51
2020-04-21 06:50:06 C 11 24 19.043 +11 19 24.08 U F51
2020-04-22 05:19:26 C 11 23 47.25 +11 23 35.6 V G96
2020-04-22 05:27:32 C 11 23 47.04 +11 23 36.8 V G96
2020-04-22 05:35:38 C 11 23 46.86 +11 23 38.4 V G96
2020-04-22 05:43:42 C 11 23 46.65 +11 23 40.2 V G96
2020-04-23 13:25:08 C 11 23 04.19 +11 29 17.7 q D29
2020-04-23 13:27:41 C 11 23 04.09 +11 29 17.4 q D29
2020-04-23 13:45:30 C 11 23 03.65 +11 29 21.3 q D29
2020-04-23 13:48:03 C 11 23 03.60 +11 29 21.8 q D29
2020-04-23 14:05:52 C 11 23 03.17 +11 29 24.3 q D29
2020-04-23 14:08:25 C 11 23 03.10 +11 29 24.8 q D29
2020-05-19 13:12:51 C 11 17 32.78 +12 13 00.5 q D29