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
1997-10-31 10:36:19 C 22 08 30.84 -27 21 06.8 426
1997-10-31 10:44:21 C 22 08 32.13 -27 21 03.8 426
1997-11-02 10:07:39 C 22 16 27.27 -27 01 01.1 426
1997-11-02 10:12:51 C 22 16 28.04 -27 00 58.8 426
1997-11-02 10:17:56 C 22 16 28.91 -27 00 56.0 426
1997-11-02 18:07:00 C 22 17 46.27 -26 57 40.0 046
1997-11-02 18:09:04 C 22 17 46.62 -26 57 39.0 046
1997-11-02 18:10:54 C 22 17 46.90 -26 57 38.2 046
1997-11-02 18:11:00 C 22 17 46.98 -26 57 37.8 z 587
1997-11-02 18:14:09 C 22 17 47.41 -26 57 36.7 046
1997-11-02 18:19:45 C 22 17 48.37 -26 57 33.8 z 587
1997-11-04 11:09:04 C 22 24 26.95 -26 38 14.5 z 402
1997-11-04 11:13:04 C 22 24 27.55 -26 38 13.0 z 402
1997-11-04 11:17:04 C 22 24 28.19 -26 38 10.4 z 402
1997-11-05 10:23:13 C 22 28 10.50 -26 26 23.3 426
1997-11-05 10:29:34 C 22 28 11.50 -26 26 19.8 426
1997-11-05 10:36:34 C 22 28 12.57 -26 26 16.1 426
1997-11-06 14:46:36 C 22 32 39.04 -26 11 27.8 z 422
1997-11-06 14:49:06 C 22 32 39.43 -26 11 26.4 z 422
1997-11-06 14:51:36 C 22 32 39.81 -26 11 25.2 z 422
1997-11-07 11:05:20 C 22 35 50.06 -26 00 43.4 z 381
1997-11-07 11:10:17 C 22 35 50.82 -26 00 40.8 z 381
1997-11-07 11:14:18 C 22 35 51.42 -26 00 38.5 z 381
1997-11-18 20:06:39 C 23 15 23.00 -23 07 12.4 z 587
1997-11-18 20:11:06 C 23 15 23.59 -23 07 10.0 z 587
1997-11-19 09:47:40 C 23 17 13.53 -22 57 30.4 z 402
1997-11-19 09:51:40 C 23 17 14.02 -22 57 27.4 z 402
1997-11-19 09:55:41 C 23 17 14.52 -22 57 24.5 z 402
1997-11-20 10:30:44 C 23 20 30.81 -22 39 49.7 360
1997-11-20 10:37:14 C 23 20 31.65 -22 39 45.1 360
1997-11-20 10:43:14 C 23 20 32.42 -22 39 40.8 360
1997-11-26 06:02:28 C 23 38 21.26 -20 56 22.3 c 566
1997-11-26 06:18:36 C 23 38 23.18 -20 56 09.7 c 566
1997-11-26 06:34:05 C 23 38 25.04 -20 55 58.2 c 566
1997-11-30 10:29:00 C 23 50 30.19 -19 38 58.5 360
1997-11-30 10:35:44 C 23 50 30.94 -19 38 53.1 360
1997-11-30 10:41:30 C 23 50 31.61 -19 38 48.8 360
1997-12-24 11:06:14 C 00 51 49.43 -12 00 51.2 360
1997-12-24 11:12:29 C 00 51 50.04 -12 00 46.4 360
1997-12-24 11:17:59 C 00 51 50.56 -12 00 41.7 360
1997-12-25 04:56:51 C 00 53 33.00 -11 46 49.1 c 566
1997-12-25 05:11:30 C 00 53 34.43 -11 46 38.4 c 566
1997-12-25 05:26:49 C 00 53 35.91 -11 46 26.1 c 566
1999-05-14 03:32:09 C 08 53 57.27 +15 07 14.2 i 693
1999-05-14 03:37:55 C 08 53 57.47 +15 07 13.9 i 693
1999-05-14 03:43:39 C 08 53 57.57 +15 07 14.3 i 693
2001-12-19 06:44:11 C 08 10 14.53 +05 47 20.9 d 829
2001-12-19 07:25:41 C 08 10 13.05 +05 47 23.9 d 829
2001-12-20 05:54:31 C 08 09 25.29 +05 49 11.6 d 829
2001-12-20 06:41:47 C 08 09 23.53 +05 49 16.1 d 829