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
2015-10-27 22:51:10 C 04 22 25.82 -00 53 53.9 o 461
2015-10-27 22:55:10 C 04 22 26.00 -00 53 48.6 o 461
2015-10-27 22:59:08 C 04 22 26.17 -00 53 43.5 o 461
2015-10-27 23:03:08 C 04 22 26.37 -00 53 38.2 o 461
2015-10-27 23:07:08 C 04 22 26.54 -00 53 33.0 o 461
2015-10-27 23:11:09 C 04 22 26.73 -00 53 27.8 o 461
2015-10-27 23:15:08 C 04 22 26.91 -00 53 22.5 o 461
2015-10-27 23:19:07 C 04 22 27.10 -00 53 17.3 o 461
2015-10-27 23:23:08 C 04 22 27.29 -00 53 12.1 o 461
2015-10-27 23:27:08 C 04 22 27.47 -00 53 06.8 o 461
2015-10-27 23:31:07 C 04 22 27.65 -00 53 01.5 o 461
2015-10-27 23:35:07 C 04 22 27.82 -00 52 56.3 o 461
2015-10-27 23:39:08 C 04 22 28.01 -00 52 50.8 o 461
2015-10-27 23:40:17 C 04 22 27.59 -00 52 44.9 t 073
2015-10-27 23:43:09 C 04 22 28.19 -00 52 45.6 o 461
2015-10-27 23:47:10 C 04 22 28.37 -00 52 40.3 o 461
2015-10-27 23:49:52 C 04 22 27.98 -00 52 32.4 t 073
2015-10-27 23:51:10 C 04 22 28.55 -00 52 34.9 o 461
2015-10-27 23:55:13 C 04 22 28.74 -00 52 29.6 o 461
2015-10-27 23:59:15 C 04 22 28.91 -00 52 24.2 o 461
2015-10-27 23:59:22 C 04 22 33.10 -00 51 53.5 t 950
2015-10-27 23:59:33 C 04 22 28.48 -00 52 18.6 t 073
2015-10-28 00:03:18 C 04 22 29.10 -00 52 18.7 o 461
2015-10-28 00:07:23 C 04 22 29.28 -00 52 13.3 o 461
2015-10-28 00:09:16 C 04 22 33.57 -00 51 40.2 t 950
2015-10-28 00:10:16 C 04 22 28.90 -00 52 04.4 t 073
2015-10-28 00:11:25 C 04 22 29.47 -00 52 07.8 o 461
2015-10-28 00:15:25 C 04 22 29.64 -00 52 02.4 o 461
2015-10-28 00:19:10 C 04 22 34.05 -00 51 26.8 t 950
2015-10-28 00:19:27 C 04 22 29.83 -00 51 57.0 o 461
2015-10-28 00:19:50 C 04 22 29.30 -00 51 51.7 t 073
2015-10-28 00:29:06 C 04 22 34.51 -00 51 13.4 t 950
2015-10-28 00:31:21 C 04 22 30.36 -00 51 40.8 o 461
2015-10-28 00:35:22 C 04 22 30.55 -00 51 35.5 o 461
2015-10-28 00:39:08 C 04 22 34.97 -00 50 59.8 t 950
2015-10-28 00:39:25 C 04 22 30.74 -00 51 29.8 o 461
2015-10-28 00:40:09 C 04 22 30.21 -00 51 24.2 t 073
2015-10-28 00:43:28 C 04 22 30.92 -00 51 24.4 o 461
2015-10-28 00:47:26 C 04 22 31.10 -00 51 19.0 o 461
2015-10-28 00:49:01 C 04 22 35.41 -00 50 46.2 t 950
2015-10-28 00:51:27 C 04 22 31.28 -00 51 13.6 o 461
2015-10-28 00:54:31 C 04 22 30.82 -00 51 04.9 t 073
2015-10-28 00:55:28 C 04 22 31.47 -00 51 08.1 o 461
2015-10-28 00:58:55 C 04 22 35.86 -00 50 32.7 t 950
2015-10-28 00:59:29 C 04 22 31.65 -00 51 02.6 o 461
2015-10-28 01:03:27 C 04 22 31.83 -00 50 57.1 o 461
2015-10-28 01:07:27 C 04 22 32.02 -00 50 51.6 o 461
2015-10-28 01:08:50 C 04 22 36.29 -00 50 19.1 t 950
2015-10-28 01:11:13 C 04 22 31.56 -00 50 41.9 t 073
2015-10-28 01:11:28 C 04 22 32.21 -00 50 46.1 o 461
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)