2015 TD323

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6310234055 ± 2.93e-07
Semi-major axis (a)1.6161883285 AU ± 1.40e-08
Inclination (i)48.91332962° ± 5.50e-05
Long. of Asc. Node (Ω)13.83405014° ± 1.02e-05
Arg. of Perihelion (ω)95.88905746° ± 5.19e-05
Mean Anomaly (M)303.57872177° ± 2.41e-05
Mean Motion (n)0.4797050903°/day ± 6.23e-09
Perihelion dist (q)0.59633567 AU ± 4.73e-07
Aphelion dist (Q)2.63604099 AU ± 4.74e-07
Orbital Period2.05465046 yr ± 2.67e-08
Physical Parameters
H (abs. magnitude)19.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.029066 AU
Observations Used68
Oppositions5
Arc Total2007-2017
First Observation Used2007-07-26
Last Observation Used2017-10-20
Observations (80)
Date Type RA Dec Mag Band Observatory
2015-10-16 23:58:24 C 20 22 29.45 -19 23 06.0 u 807
2015-10-17 04:14:30 S 20 19 24.19 -18 47 54.6 L C51
2015-10-17 05:49:07 S 20 18 16.32 -18 34 52.2 L C51
2015-10-17 09:09:57 C 20 15 52.52 -18 06 47.9 t 474
2015-10-17 09:11:11 C 20 15 51.60 -18 06 37.4 t 474
2015-10-17 09:12:25 C 20 15 50.72 -18 06 27.2 t 474
2015-10-17 09:13:40 C 20 15 49.84 -18 06 17.2 t 474
2015-10-18 00:00:48 C 20 05 40.17 -16 05 13.9 u 807
2015-10-18 00:03:11 C 20 05 38.54 -16 04 54.6 u 807
2015-10-18 00:05:50 C 20 05 36.73 -16 04 33.0 u 807
2015-10-18 00:08:21 C 20 05 35.02 -16 04 12.4 u 807
2015-10-18 00:10:52 C 20 05 33.31 -16 03 52.0 u 807
2015-10-18 10:22:52 C 19 58 51.64 -14 42 19.9 o 300
2015-10-18 10:28:20 C 19 58 48.08 -14 41 35.9 o 300
2015-10-18 10:30:39 C 19 58 46.59 -14 41 17.4 o 300
2015-10-18 10:32:58 C 19 58 45.00 -14 40 58.5 o 300
2015-10-18 10:55:04 C 19 58 30.55 -14 38 01.3 o 300
2015-10-22 18:54:21 C 19 03 35.47 -02 25 54.2 t G36
2015-10-22 18:59:55 C 19 03 33.08 -02 25 21.4 t G36
2015-10-22 19:05:28 C 19 03 30.61 -02 24 48.6 t G36
2015-10-22 19:11:02 C 19 03 28.22 -02 24 14.4 t G36
2015-10-25 01:45:34 C 18 42 23.14 +02 27 23.4 o 926
2015-10-25 01:49:41 C 18 42 21.71 +02 27 44.0 o 926
2015-10-25 01:53:48 C 18 42 20.23 +02 28 03.9 o 926
2017-10-15 04:22:58 C 22 06 38.02 -44 55 13.8 W W84
2017-10-17 04:13:26 C 21 52 48.60 -42 56 00.2 W W84
2017-10-17 04:15:23 C 21 52 48.05 -42 55 55.1 W W84
2017-10-20 00:11:23 C 21 34 50.41 -39 49 47.6 W W84
2017-10-20 00:13:23 C 21 34 49.88 -39 49 41.7 W W84
2017-10-20 00:15:21 C 21 34 49.35 -39 49 35.8 W W84