1996 TD9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4044232652 ± 2.80e-06
Semi-major axis (a)1.3336468402 AU ± 1.08e-07
Inclination (i)5.02797226° ± 1.21e-04
Long. of Asc. Node (Ω)206.12599922° ± 7.81e-05
Arg. of Perihelion (ω)89.86687793° ± 4.38e-04
Mean Anomaly (M)6.13833583° ± 2.93e-04
Mean Motion (n)0.6399573269°/day ± 7.77e-08
Perihelion dist (q)0.79428903 AU ± 3.74e-06
Aphelion dist (Q)1.87300465 AU ± 3.74e-06
Orbital Period1.54014376 yr ± 1.87e-07
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.551″
Uncertainty0
Orbit TypeApollo
MOID0.022523 AU
Observations Used67
Oppositions7
Arc Total1996-2016
First Observation Used1996-10-12
Last Observation Used2016-10-23
Observations (69)
Date Type RA Dec Mag Band Observatory
2016-10-21 03:11:25 C 23 02 02.88 -03 52 48.1 q G96
2016-10-21 04:28:51 C 23 02 29.33 -03 52 30.1 o 691
2016-10-21 04:38:26 C 23 02 32.52 -03 52 27.5 o 691
2016-10-21 04:48:02 C 23 02 35.74 -03 52 26.0 o 691
2016-10-21 06:51:57 C 23 03 17.41 -03 51 55.2 o 926
2016-10-21 07:03:12 C 23 03 21.25 -03 51 52.3 o 926
2016-10-22 02:27:18 C 23 09 59.12 -03 47 16.6 o 926
2016-10-22 02:31:36 C 23 10 00.39 -03 47 16.9 q I52
2016-10-22 02:32:23 C 23 10 00.68 -03 47 15.8 o 926
2016-10-22 02:37:02 C 23 10 02.03 -03 47 15.4 q I52
2016-10-22 02:37:30 C 23 10 02.28 -03 47 14.2 o 926
2016-10-22 02:38:53 C 23 10 02.71 -03 47 14.6 q I52
2016-10-22 03:59:04 C 23 10 27.53 -03 46 55.2 o 291
2016-10-22 04:03:40 C 23 10 28.98 -03 46 54.2 o 291
2016-10-22 04:08:17 C 23 10 30.38 -03 46 53.1 o 291
2016-10-23 04:15:31 C 23 17 57.46 -03 41 02.6 q G96
2016-10-23 04:18:42 C 23 17 58.38 -03 41 02.2 q G96
2016-10-23 04:21:57 C 23 17 59.27 -03 41 00.9 q G96
2016-10-23 04:25:17 C 23 18 00.20 -03 41 00.5 q G96