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
2024-08-15 21:00:21 C 17 12 32.366 -01 39 16.02 Z C23
2024-08-16 07:09:56 C 17 13 18.329 -01 53 05.21 V T08
2024-08-16 07:14:06 C 17 13 18.614 -01 53 11.04 V T08
2024-08-16 07:21:39 C 17 13 19.123 -01 53 21.23 V T08
2024-08-16 07:36:50 C 17 13 20.215 -01 53 42.18 V T08
2024-08-18 08:28:40 C 17 17 12.041 -03 01 48.04 V T05
2024-08-18 08:32:41 C 17 17 12.353 -03 01 53.72 V T05
2024-08-18 08:41:12 C 17 17 13.015 -03 02 05.64 V T05
2024-08-18 08:56:17 C 17 17 14.194 -03 02 26.95 V T05
2024-08-18 19:54:40 C 17 18 09.214 -03 17 37.36 V M22
2024-08-18 19:59:13 C 17 18 09.574 -03 17 43.80 V M22
2024-08-18 20:07:39 C 17 18 10.246 -03 17 55.64 V M22
2024-08-18 20:27:12 C 17 18 11.798 -03 18 23.26 V M22
2024-08-18 21:32:26 C 17 18 17.417 -03 20 22.63 Z C23
2024-08-18 22:19:44 C 17 18 21.250 -03 21 29.41 Z C23
2024-08-20 07:55:39 C 17 21 14.734 -04 09 12.10 V T08
2024-08-20 08:00:18 C 17 21 15.120 -04 09 18.76 V T08
2024-08-20 08:19:35 C 17 21 16.738 -04 09 46.19 V T08
2024-08-21 05:52:33 C 17 23 13.380 -04 40 46.70 V T05
2024-08-21 05:57:48 C 17 23 13.826 -04 40 54.19 V T05
2024-08-21 06:06:26 C 17 23 14.568 -04 41 06.68 V T05
2024-08-21 06:57:23 C 17 23 18.910 -04 42 20.16 V T05
2024-08-21 18:44:45 C 17 24 24.11 -04 59 31.1 X G02
2024-08-21 18:52:07 C 17 24 24.80 -04 59 41.7 X G02
2024-08-21 18:58:05 C 17 24 25.31 -04 59 50.5 X G02
2024-08-22 19:42:24 C 17 26 44.777 -05 35 22.38 V M22
2024-08-22 19:52:54 C 17 26 45.730 -05 35 37.64 V M22
2024-08-22 19:57:27 C 17 26 46.142 -05 35 44.23 V M22
2024-08-22 20:15:57 C 17 26 47.837 -05 36 11.23 V M22
2024-08-24 00:19:12 C 17 29 32.738 -06 17 18.20 V W68
2024-08-24 00:42:47 C 17 29 34.956 -06 17 52.80 V W68
2024-08-24 00:47:25 C 17 29 35.390 -06 17 59.57 V W68
2024-08-24 01:03:21 C 17 29 36.886 -06 18 22.90 V W68
2024-08-25 02:07:40 C 17 32 08.657 -06 55 20.93 V W68
2024-08-25 02:33:21 C 17 32 11.184 -06 55 58.69 V W68
2024-08-25 03:05:18 C 17 32 14.342 -06 56 45.67 V W68
2024-08-25 19:20:47 B 17 33 56.369 -07 21 15.73 V 160
2024-08-25 19:26:54 B 17 33 56.983 -07 21 24.84 V 160
2024-08-25 20:50:20 C 17 34 05.549 -07 23 30.37 Z C23
2024-08-25 21:34:03 C 17 34 09.994 -07 24 34.99 Z C23
2024-08-25 22:01:11 C 17 34 12.782 -07 25 14.88 Z C23
2024-08-26 00:18:01 C 17 34 27.756 -07 28 12.40 V W68
2024-08-26 00:23:25 C 17 34 28.294 -07 28 20.39 V W68
2024-08-26 00:40:01 C 17 34 29.957 -07 28 44.94 V W68
2024-08-26 19:45:19 B 17 36 32.285 -07 57 34.13 X K87
2024-08-26 19:47:24 B 17 36 32.496 -07 57 37.30 X K87
2024-08-26 19:49:30 B 17 36 32.702 -07 57 40.32 X K87
2024-08-26 20:24:05 C 17 36 36.372 -07 58 32.77 Z C23
2024-08-26 21:16:39 C 17 36 41.916 -07 59 50.57 Z C23
2024-08-27 05:51:01 C 17 37 38.350 -08 12 29.30 V T05