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
2024-07-18 03:20:45 C 16 49 01.30 +10 35 42.6 W89
2024-07-18 03:22:52 C 16 49 01.30 +10 35 41.1 W89
2024-07-18 03:36:57 B 16 49 01.82 +10 35 12.0 V25
2024-07-18 04:20:36 B 16 49 01.44 +10 34 41.9 V25
2024-07-18 07:20:42 C 16 49 01.16 +10 32 39.8 T03
2024-07-18 07:22:48 C 16 49 01.15 +10 32 38.2 T03
2024-07-19 04:13:09 B 16 48 58.67 +10 18 05.8 W79
2024-07-19 04:17:23 B 16 48 58.67 +10 18 02.8 W79
2024-07-19 09:00:38 C 16 48 58.766 +10 14 21.95 V T08
2024-07-19 09:04:38 C 16 48 58.757 +10 14 19.10 V T08
2024-07-19 09:12:18 C 16 48 58.711 +10 14 13.49 V T08
2024-07-19 09:47:59 C 16 48 58.555 +10 13 47.17 V T08
2024-07-19 19:57:44 C 16 48 59.61 +10 06 10.6 X G02
2024-07-19 20:04:26 C 16 48 59.58 +10 06 05.4 X G02
2024-07-19 20:10:52 C 16 48 59.56 +10 06 00.0 X G02
2024-07-19 21:32:04 C 16 48 59.573 +10 04 59.52 Z C23
2024-07-19 22:09:48 C 16 48 59.494 +10 04 31.48 Z C23
2024-07-19 23:21:33 C 16 48 59.376 +10 03 37.76 Z C23
2024-07-20 22:18:14 B 16 49 02.875 +09 46 14.27 V 160
2024-07-20 22:23:07 B 16 49 02.875 +09 46 10.70 V 160
2024-07-20 22:27:59 B 16 49 02.875 +09 46 06.46 V 160
2024-07-21 06:19:11 B 16 49 05.63 +09 40 07.3 T03
2024-07-21 10:58:41 B 16 49 06.64 +09 36 44.7 Q58
2024-07-21 16:48:58 C 16 49 07.48 +09 31 45.3 V D29
2024-07-21 17:09:49 C 16 49 07.54 +09 31 28.7 V D29
2024-07-21 17:21:33 C 16 49 07.59 +09 31 19.2 V D29
2024-07-21 19:55:25 C 16 49 09.39 +09 29 13.6 X G02
2024-07-21 20:01:18 C 16 49 09.42 +09 29 08.6 X G02
2024-07-21 20:06:54 C 16 49 09.43 +09 29 04.0 X G02
2024-07-21 20:34:54 B 16 49 09.533 +09 28 46.91 V L92
2024-07-21 20:45:00 B 16 49 09.479 +09 28 39.08 V L92
2024-07-21 20:55:06 B 16 49 09.552 +09 28 29.61 V L92
2024-07-21 21:05:12 B 16 49 09.612 +09 28 20.91 V L92
2024-07-23 10:14:59 C 16 49 26.215 +08 57 53.35 V T08
2024-07-23 10:18:59 C 16 49 26.222 +08 57 49.75 V T08
2024-07-23 11:03:52 C 16 49 26.484 +08 57 11.20 V T08
2024-07-24 02:20:32 C 16 49 36.886 +08 44 26.66 V W68
2024-07-24 02:28:29 C 16 49 36.955 +08 44 19.93 V W68
2024-07-24 02:33:02 C 16 49 36.962 +08 44 15.90 V W68
2024-07-24 03:00:35 C 16 49 37.157 +08 43 52.00 V W68
2024-07-24 21:04:16 B 16 49 50.68 +08 27 40.2 Z M61
2024-07-24 21:20:53 B 16 49 50.753 +08 27 27.50 V 160
2024-07-24 21:23:03 B 16 49 50.86 +08 27 23.8 Z M61
2024-07-24 21:25:54 B 16 49 50.774 +08 27 22.97 V 160
2024-07-24 21:30:42 B 16 49 50.803 +08 27 18.47 V 160
2024-07-24 21:41:26 B 16 49 51.00 +08 27 07.7 Z M61
2024-07-25 19:50:32 C 16 50 10.31 +08 07 16.9 X G02
2024-07-25 19:56:08 C 16 50 10.39 +08 07 11.5 X G02
2024-07-25 20:01:42 C 16 50 10.44 +08 07 06.6 X G02
2024-07-25 20:45:18 C 16 50 10.838 +08 06 52.16 V M22