2015 TB145

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8597719748 ± 1.27e-08
Semi-major axis (a)2.1020155804 AU ± 1.08e-08
Inclination (i)39.72246912° ± 2.61e-06
Long. of Asc. Node (Ω)37.60118620° ± 5.65e-08
Arg. of Perihelion (ω)121.79812581° ± 3.07e-06
Mean Anomaly (M)95.75098390° ± 8.52e-06
Mean Motion (n)0.3234136755°/day ± 2.48e-09
Perihelion dist (q)0.29476149 AU ± 2.67e-08
Aphelion dist (Q)3.90926967 AU ± 3.33e-08
Orbital Period3.04757145 yr ± 2.34e-08
Physical Parameters
H (abs. magnitude)20.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeApollo
MOID0.003500 AU
Observations Used1577
Radar Obs Used8
Oppositions1
Arc Total2015-2024
First Observation Used2015-10-10
Last Observation Used2024-10-08
Observations (1831)
Date Type RA Dec Mag Band Observatory
2015-10-19 08:59:42 C 04 16 45.88 -02 06 28.0 q H45
2015-10-19 09:06:29 C 04 16 45.91 -02 06 27.8 q H45
2015-10-19 09:09:14 C 04 16 45.96 -02 06 27.8 q H45
2015-10-19 09:19:06 C 04 16 46.06 -02 06 27.1 q H45
2015-10-19 09:24:24 C 04 16 46.12 -02 06 27.0 q H45
2015-10-19 09:46:59 C 04 16 46.24 -02 06 27.8 u H21
2015-10-19 09:50:05 C 04 16 46.28 -02 06 27.6 u H21
2015-10-19 09:53:11 C 04 16 46.31 -02 06 27.3 u H21
2015-10-19 09:56:17 C 04 16 46.35 -02 06 27.3 u H21
2015-10-19 09:59:23 C 04 16 46.38 -02 06 27.1 u H21
2015-10-19 10:02:29 C 04 16 46.43 -02 06 26.9 u H21
2015-10-19 10:05:25 C 04 16 46.47 -02 06 26.7 u H21
2015-10-19 10:08:20 C 04 16 46.51 -02 06 26.3 u H21
2015-10-19 10:57:23 C 04 16 47.60 -02 06 20.0 u 926
2015-10-19 11:31:12 C 04 16 47.99 -02 06 18.0 u 926
2015-10-19 11:57:34 C 04 16 48.29 -02 06 16.6 u 926
2015-10-20 08:42:15 C 04 17 12.14 -02 04 56.6 q H45
2015-10-20 08:45:00 C 04 17 12.18 -02 04 56.3 q H45
2015-10-20 08:52:23 C 04 17 12.21 -02 04 55.6 q H45
2015-10-20 08:55:27 C 04 17 12.26 -02 04 55.6 q H45
2015-10-20 08:59:25 C 04 17 12.28 -02 04 55.2 q H45
2015-10-20 09:04:34 C 04 17 12.33 -02 04 54.8 q H45
2015-10-21 02:12:10 C 04 17 30.96 -02 02 37.6 q K91
2015-10-21 02:16:40 C 04 17 31.00 -02 02 37.0 q K91
2015-10-21 02:21:06 C 04 17 31.04 -02 02 36.5 q K91
2015-10-21 02:25:32 C 04 17 31.09 -02 02 36.2 q K91
2015-10-21 02:29:58 C 04 17 31.13 -02 02 35.6 q K91
2015-10-21 02:34:24 C 04 17 31.16 -02 02 35.2 q K91
2015-10-21 02:38:51 C 04 17 31.21 -02 02 34.7 q K91
2015-10-21 02:43:18 C 04 17 31.25 -02 02 34.2 q K91
2015-10-21 02:47:44 C 04 17 31.29 -02 02 33.7 q K91
2015-10-21 02:52:10 C 04 17 31.33 -02 02 33.2 q K91
2015-10-21 08:46:04 C 04 17 38.96 -02 02 40.9 q H45
2015-10-21 08:49:09 C 04 17 38.99 -02 02 40.8 q H45
2015-10-21 09:00:36 C 04 17 39.07 -02 02 39.4 q H45
2015-10-21 09:03:25 C 04 17 39.12 -02 02 39.2 q H45
2015-10-21 09:06:05 C 04 17 39.13 -02 02 38.8 q H45
2015-10-21 09:18:07 C 04 17 39.23 -02 02 37.0 q H45
2015-10-21 09:20:51 C 04 17 39.27 -02 02 36.9 q H45
2015-10-21 09:24:28 C 04 17 39.30 -02 02 36.7 q H45
2015-10-21 16:23:24 C 04 17 49.11 -02 01 55.5 C48
2015-10-21 16:23:44 C 04 17 49.10 -02 01 55.5 C48
2015-10-21 16:24:04 C 04 17 49.10 -02 01 55.3 C48
2015-10-21 16:24:23 C 04 17 49.11 -02 01 55.6 C48
2015-10-21 16:24:44 C 04 17 49.11 -02 01 55.5 C48
2015-10-21 16:25:04 C 04 17 49.12 -02 01 55.4 C48
2015-10-21 16:25:24 C 04 17 49.12 -02 01 55.5 C48
2015-10-21 16:25:44 C 04 17 49.13 -02 01 55.2 C48
2015-10-21 16:26:04 C 04 17 49.13 -02 01 55.3 C48
2015-10-21 16:26:24 C 04 17 49.15 -02 01 55.2 C48
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-10-30 05:20:00 2003382.403 2 Hz 8560 -14 -14
2015-10-30 05:30:00 2002880.444 0.5 Hz 8560 -14 -14
2015-10-30 05:50:00 29663989.673 10 us 8560 -14 -14
2015-10-30 06:20:00 29243267.816 0.5 us 8560 -14 -14
2015-10-31 07:34:00 8513204.83 0.5 us 2380 -1 -1
2015-10-31 08:19:00 7936258.16 0.5 us 2380 -1 -1
2015-11-01 16:54:00 20268705.41 0.5 us 2380 -1 -1
2015-11-01 18:16:00 21400872.25 0.5 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)