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
2024-03-22 11:46:45 C 16 52 06.881 -06 04 30.18 V G96
2024-03-22 11:54:49 C 16 52 07.280 -06 04 27.59 V G96
2024-03-22 12:02:52 C 16 52 07.676 -06 04 24.71 V G96
2024-03-22 12:10:54 C 16 52 08.065 -06 04 22.04 V G96
2024-03-27 12:58:54 C 16 58 07.253 -05 20 01.28 V T05
2024-03-27 13:02:48 C 16 58 07.457 -05 19 59.70 V T05
2024-03-27 13:16:06 C 16 58 08.062 -05 19 53.94 V T05
2024-03-27 13:40:49 C 16 58 09.242 -05 19 44.11 V T05
2024-03-31 13:04:28 C 17 02 36.406 -04 41 01.68 V T05
2024-03-31 13:07:11 C 17 02 36.518 -04 41 01.68 V T05
2024-03-31 13:11:14 C 17 02 36.710 -04 40 59.74 V T05
2024-03-31 13:40:58 C 17 02 38.016 -04 40 47.06 V T05
2024-04-04 00:54:52 C 17 06 18.010 -04 04 13.55 V M22
2024-04-04 01:04:49 C 17 06 18.415 -04 04 08.90 V M22
2024-04-04 01:14:33 C 17 06 18.785 -04 04 04.12 V M22
2024-04-17 02:48:54 C 17 17 58.562 -01 24 32.26 V M22
2024-04-17 02:56:15 C 17 17 58.774 -01 24 28.62 V M22
2024-04-17 03:01:31 C 17 17 58.915 -01 24 24.84 V M22
2024-04-17 03:19:51 C 17 17 59.520 -01 24 13.50 V M22
2024-04-20 10:22:13 C 17 20 19.777 -00 38 53.99 V G96
2024-04-20 10:29:37 C 17 20 19.925 -00 38 50.17 V G96
2024-04-20 10:37:01 C 17 20 20.116 -00 38 45.35 V G96
2024-04-20 10:44:24 C 17 20 20.303 -00 38 40.92 V G96
2024-04-20 11:31:07 C 17 20 21.912 -00 38 12.05 V T05
2024-04-20 11:33:44 C 17 20 21.950 -00 38 10.57 V T05
2024-04-20 11:41:05 C 17 20 22.142 -00 38 06.14 V T05
2024-04-20 11:50:51 C 17 20 22.423 -00 38 00.42 V T05
2024-04-23 05:28:59 C 17 22 06.163 +00 01 25.90 V W68
2024-04-23 05:31:36 C 17 22 06.132 +00 01 28.31 V W68
2024-04-23 05:57:19 C 17 22 06.797 +00 01 42.96 V W68
2024-04-23 06:06:40 C 17 22 07.03 +00 01 48.4 X W84
2024-04-23 06:12:10 C 17 22 07.16 +00 01 51.8 X W84
2024-04-23 06:19:39 C 17 22 07.236 +00 01 58.08 V W68
2024-04-23 07:29:49 C 17 22 08.92 +00 02 39.1 X W84
2024-04-23 07:35:15 C 17 22 09.04 +00 02 42.5 X W84
2024-04-24 11:56:46 C 17 22 50.242 +00 19 59.38 V T05
2024-04-24 11:59:22 C 17 22 50.302 +00 20 01.21 V T05
2024-04-24 12:06:02 C 17 22 50.429 +00 20 05.39 V T05
2024-04-24 12:13:20 C 17 22 50.575 +00 20 09.31 V T05
2024-04-24 23:52:03 C 17 23 06.816 +00 27 30.56 V M22
2024-04-24 23:57:58 C 17 23 06.974 +00 27 33.52 V M22
2024-04-25 00:03:14 C 17 23 07.022 +00 27 37.55 V M22
2024-04-25 00:11:04 C 17 23 07.219 +00 27 42.70 V M22
2024-04-28 12:51:48 C 17 24 52.920 +01 21 12.31 V T05
2024-04-28 12:54:24 C 17 24 52.968 +01 21 13.97 V T05
2024-04-28 13:17:32 C 17 24 53.330 +01 21 29.09 V T05
2024-04-28 13:22:06 C 17 24 53.419 +01 21 32.00 V T05
2024-04-29 02:38:56 C 17 25 07.906 +01 30 15.34 V M22
2024-04-29 02:43:31 C 17 25 07.975 +01 30 18.43 V M22
2024-04-29 02:52:06 C 17 25 08.110 +01 30 23.69 V M22