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
2015-10-24 04:15:04 C 04 19 03.21 -01 49 26.7 q Y00
2015-10-24 04:27:34 C 04 19 03.32 -01 49 22.4 q Y00
2015-10-24 04:29:51 C 04 19 03.32 -01 49 21.7 q Y00
2015-10-24 04:42:20 C 04 19 03.47 -01 49 18.2 q Y00
2015-10-24 04:44:40 C 04 19 03.47 -01 49 16.8 q Y00
2015-10-24 12:57:49 C 04 19 17.47 -01 46 35.7 t Q62
2015-10-24 13:00:33 C 04 19 17.52 -01 46 34.9 t Q62
2015-10-24 13:03:05 C 04 19 17.55 -01 46 33.8 t Q62
2015-10-24 13:05:34 C 04 19 17.56 -01 46 32.8 t Q62
2015-10-24 13:08:05 C 04 19 17.63 -01 46 32.1 t Q62
2015-10-24 13:10:37 C 04 19 17.69 -01 46 31.9 t Q62
2015-10-24 13:15:40 C 04 19 17.73 -01 46 30.0 t Q62
2015-10-24 13:18:10 C 04 19 17.76 -01 46 29.6 t Q62
2015-10-24 13:39:18 C 04 19 18.07 -01 46 22.7 q Q62
2015-10-24 14:01:44 C 04 19 18.35 -01 46 15.5 q Q62
2015-10-24 14:01:52 C 04 19 18.25 -01 46 13.2 q Q68
2015-10-24 14:21:21 C 04 19 18.59 -01 46 09.0 q Q62
2015-10-24 14:27:05 C 04 19 18.64 -01 46 07.4 q Q62
2015-10-24 14:35:59 C 04 19 18.72 -01 46 04.1 q Q62
2015-10-24 14:37:04 C 04 19 18.66 -01 46 01.7 q Q68
2015-10-24 14:41:16 C 04 19 18.80 -01 46 02.6 q Q62
2015-10-24 15:14:17 C 04 19 19.06 -01 45 49.3 q Q68
2015-10-24 22:04:00 C 04 19 30.62 -01 44 47.5 o 461
2015-10-24 22:08:40 C 04 19 30.70 -01 44 45.8 o 461
2015-10-24 22:13:20 C 04 19 30.78 -01 44 44.2 o 461
2015-10-24 22:18:00 C 04 19 30.85 -01 44 42.5 o 461
2015-10-24 22:22:39 C 04 19 30.92 -01 44 40.8 o 461
2015-10-24 22:27:20 C 04 19 31.01 -01 44 38.9 o 461
2015-10-24 22:32:00 C 04 19 31.08 -01 44 37.5 o 461
2015-10-24 22:36:39 C 04 19 31.15 -01 44 35.8 o 461
2015-10-24 22:41:19 C 04 19 31.23 -01 44 33.9 o 461
2015-10-24 22:48:19 C 04 19 31.34 -01 44 31.6 o 461
2015-10-25 13:59:19 C 04 19 57.47 -01 36 48.2 q Q68
2015-10-25 15:07:50 C 04 19 58.46 -01 36 16.1 q Q68
2015-10-25 16:17:16 C 04 19 59.36 -01 35 43.2 q Q68
2015-10-25 17:28:32 C 04 20 00.34 -01 35 07.3 q Q68
2015-10-25 18:25:18 C 04 20 02.04 -01 36 03.2 u D81
2015-10-25 18:32:35 C 04 20 02.14 -01 35 59.5 u D81
2015-10-25 18:46:11 C 04 20 02.38 -01 35 53.1 u D81
2015-10-26 00:56:21 C 04 20 20.38 -01 31 27.4 q Y00
2015-10-26 00:56:45 C 04 20 16.96 -01 32 52.2 q C10
2015-10-26 01:04:48 C 04 20 20.59 -01 31 22.8 q Y00
2015-10-26 01:13:22 C 04 20 20.79 -01 31 18.0 q Y00
2015-10-26 01:15:09 C 04 20 17.32 -01 32 41.8 q C10
2015-10-26 01:36:27 C 04 20 17.71 -01 32 30.5 q C10
2015-10-26 07:08:47 C 04 20 29.86 -01 29 10.0 u H21
2015-10-26 07:10:47 C 04 20 29.89 -01 29 08.6 u H21
2015-10-26 07:12:48 C 04 20 29.91 -01 29 07.6 u H21
2015-10-26 07:14:49 C 04 20 29.95 -01 29 06.2 u H21
2015-10-26 07:16:49 C 04 20 30.01 -01 29 05.1 u H21
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)