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
2015-10-22 22:27:20 C 04 18 24.68 -01 57 17.9 o 461
2015-10-22 22:29:40 C 04 18 24.71 -01 57 17.4 o 461
2015-10-22 22:32:00 C 04 18 24.74 -01 57 17.1 o 461
2015-10-22 22:34:20 C 04 18 24.77 -01 57 16.6 o 461
2015-10-22 22:36:40 C 04 18 24.80 -01 57 16.2 o 461
2015-10-22 22:39:00 C 04 18 24.83 -01 57 15.7 o 461
2015-10-22 22:41:20 C 04 18 24.85 -01 57 15.3 o 461
2015-10-22 22:43:40 C 04 18 24.88 -01 57 14.8 o 461
2015-10-22 22:44:49 C 04 18 25.39 -01 57 12.4 q C77
2015-10-22 22:46:00 C 04 18 24.91 -01 57 14.4 o 461
2015-10-22 22:48:20 C 04 18 24.95 -01 57 14.0 o 461
2015-10-22 22:50:40 C 04 18 24.97 -01 57 13.6 o 461
2015-10-22 22:53:00 C 04 18 25.00 -01 57 13.2 o 461
2015-10-22 22:55:20 C 04 18 25.03 -01 57 12.6 o 461
2015-10-22 22:57:42 C 04 18 25.06 -01 57 12.4 o 461
2015-10-22 23:00:02 C 04 18 25.09 -01 57 11.9 o 461
2015-10-22 23:02:22 C 04 18 25.12 -01 57 11.5 o 461
2015-10-22 23:04:42 C 04 18 25.14 -01 57 11.0 o 461
2015-10-22 23:05:15 C 04 18 25.66 -01 57 08.6 q C77
2015-10-22 23:07:02 C 04 18 25.18 -01 57 10.5 o 461
2015-10-22 23:09:22 C 04 18 25.20 -01 57 10.1 o 461
2015-10-22 23:11:42 C 04 18 25.22 -01 57 09.7 o 461
2015-10-22 23:14:02 C 04 18 25.26 -01 57 09.2 o 461
2015-10-22 23:16:23 C 04 18 25.29 -01 57 08.8 o 461
2015-10-22 23:18:44 C 04 18 25.31 -01 57 08.4 o 461
2015-10-22 23:21:04 C 04 18 25.34 -01 57 07.9 o 461
2015-10-22 23:23:24 C 04 18 25.36 -01 57 07.5 o 461
2015-10-22 23:25:45 C 04 18 25.40 -01 57 07.1 o 461
2015-10-22 23:28:06 C 04 18 25.43 -01 57 06.6 o 461
2015-10-23 01:34:42 C 04 18 26.69 -01 56 41.9 t L04
2015-10-23 01:41:26 C 04 18 26.77 -01 56 40.6 t L04
2015-10-23 01:43:07 C 04 18 26.79 -01 56 40.3 t L04
2015-10-23 01:51:51 C 04 18 26.85 -01 56 39.0 t L04
2015-10-23 03:53:57 C 04 18 32.22 -01 55 11.8 q W85
2015-10-23 03:58:21 C 04 18 32.28 -01 55 11.0 q W85
2015-10-23 04:02:45 C 04 18 32.33 -01 55 10.2 q W85
2015-10-23 04:07:09 C 04 18 32.38 -01 55 09.4 q W85
2015-10-23 04:11:33 C 04 18 32.43 -01 55 08.3 q W85
2015-10-23 04:15:58 C 04 18 32.50 -01 55 07.3 q W85
2015-10-23 04:20:22 C 04 18 32.53 -01 55 06.6 q W85
2015-10-23 04:24:46 C 04 18 32.58 -01 55 05.7 q W85
2015-10-23 04:29:11 C 04 18 32.62 -01 55 04.7 q W85
2015-10-23 04:33:35 C 04 18 32.69 -01 55 04.0 q W85
2015-10-23 05:40:32 C 04 18 33.28 -01 54 48.0 q W88
2015-10-23 05:55:26 C 04 18 33.39 -01 54 44.9 q W88
2015-10-23 06:05:30 C 04 18 33.52 -01 54 42.8 q W88
2015-10-23 06:15:43 C 04 18 33.61 -01 54 40.4 q W88
2015-10-23 06:37:09 C 04 18 34.54 -01 55 36.3 u H21
2015-10-23 06:40:05 C 04 18 34.57 -01 55 35.5 u H21
2015-10-23 06:45:58 C 04 18 34.65 -01 55 34.4 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)