357439 (2004 BL86)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4025006874 ± 1.44e-08
Semi-major axis (a)1.5022933854 AU ± 4.21e-09
Inclination (i)23.78525823° ± 1.32e-06
Long. of Asc. Node (Ω)126.64684076° ± 1.38e-07
Arg. of Perihelion (ω)311.53747397° ± 5.28e-06
Mean Anomaly (M)334.99265109° ± 9.40e-06
Mean Motion (n)0.5352789236°/day ± 2.25e-09
Perihelion dist (q)0.89761927 AU ± 2.19e-08
Aphelion dist (Q)2.10696751 AU ± 2.25e-08
Orbital Period1.84133214 yr ± 7.74e-09
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.510″
Uncertainty0
Orbit TypeApollo
MOID0.007652 AU
Observations Used1050
Radar Obs Used13
Oppositions5
Arc Total2004-2025
First Observation Used2004-01-30
Last Observation Used2025-12-18
Observations (1082)
Date Type RA Dec Mag Band Observatory
2015-01-13 01:17:06 C 00 30 19.71 -72 41 12.9 q I33
2015-01-13 02:11:10 C 00 30 27.97 -72 41 20.3 q I33
2015-01-13 03:06:59 C 00 30 37.33 -72 41 26.6 q I33
2015-01-13 03:10:16 C 00 30 37.91 -72 41 26.9 q I33
2015-01-14 01:02:17 C 00 34 56.76 -72 50 10.0 t W86
2015-01-14 01:06:44 C 00 34 57.54 -72 50 10.8 t W86
2015-01-14 01:11:03 C 00 34 58.19 -72 50 11.6 t W86
2015-01-14 01:15:26 C 00 34 58.91 -72 50 12.5 t W86
2015-01-14 01:19:47 C 00 34 59.65 -72 50 13.2 t W86
2015-01-14 01:24:11 C 00 35 00.38 -72 50 13.8 t W86
2015-01-14 01:28:32 C 00 35 01.10 -72 50 14.5 t W86
2015-01-14 01:32:54 C 00 35 01.84 -72 50 15.2 t W86
2015-01-14 01:37:15 C 00 35 02.59 -72 50 15.9 t W86
2015-01-14 01:41:36 C 00 35 03.31 -72 50 16.5 t W86
2015-01-15 01:12:04 C 00 40 13.58 -72 59 58.0 q W87
2015-01-15 01:16:16 C 00 40 14.44 -72 59 58.7 q W87
2015-01-15 01:20:17 C 00 40 15.10 -72 59 59.2 q W87
2015-01-15 01:24:16 C 00 40 15.94 -73 00 00.1 q W87
2015-01-15 01:28:16 C 00 40 16.68 -73 00 00.8 q W87
2015-01-15 01:32:14 C 00 40 17.40 -73 00 01.5 q W87
2015-01-15 01:36:14 C 00 40 18.26 -73 00 02.1 q W87
2015-01-15 01:40:15 C 00 40 19.03 -73 00 02.9 q W87
2015-01-15 01:44:18 C 00 40 19.79 -73 00 03.6 q W87
2015-01-15 01:48:22 C 00 40 20.65 -73 00 04.3 q W87
2015-01-15 01:52:25 C 00 40 21.38 -73 00 04.9 q W87
2015-01-15 01:56:27 C 00 40 22.29 -73 00 05.3 q W87
2015-01-15 02:00:33 C 00 40 23.04 -73 00 05.9 q W87
2015-01-15 02:04:36 C 00 40 23.87 -73 00 06.7 q W87
2015-01-15 02:08:39 C 00 40 24.72 -73 00 07.3 q W87
2015-01-16 22:46:16 C 00 52 41.69 -73 21 30.1 r Y00
2015-01-16 22:51:23 C 00 52 42.93 -73 21 31.3 r Y00
2015-01-16 22:54:58 C 00 52 43.89 -73 21 32.6 r Y00
2015-01-17 01:41:19 C 00 53 36.06 -73 22 28.4 q W88
2015-01-17 01:58:42 C 00 53 40.98 -73 22 32.1 q W88
2015-01-17 01:59:43 C 00 53 41.29 -73 22 32.0 q W88
2015-01-17 10:49:37 C 00 56 43.58 -73 27 22.4 q Q62
2015-01-17 11:03:29 C 00 56 47.81 -73 27 25.3 q Q62
2015-01-17 11:19:00 C 00 56 52.70 -73 27 28.0 q Q62
2015-01-17 11:36:41 C 00 56 58.15 -73 27 32.4 q Q62
2015-01-17 22:36:17 C 01 01 11.77 -73 34 19.6 r Y00
2015-01-17 22:38:03 C 01 01 12.23 -73 34 20.3 r Y00
2015-01-17 22:39:50 C 01 01 12.74 -73 34 21.4 r Y00
2015-01-17 22:41:36 C 01 01 13.41 -73 34 21.2 r Y00
2015-01-17 22:43:24 C 01 01 14.20 -73 34 21.8 r Y00
2015-01-17 22:45:10 C 01 01 14.69 -73 34 22.2 r Y00
2015-01-18 01:54:08 C 01 02 26.53 -73 35 29.5 q W88
2015-01-18 01:55:11 C 01 02 26.93 -73 35 29.7 q W88
2015-01-18 01:56:11 C 01 02 27.32 -73 35 29.8 q W88
2015-01-18 11:59:04 C 01 06 43.24 -73 41 04.4 q Q62
2015-01-18 12:02:13 C 01 06 44.36 -73 41 05.0 q Q62
Radar Observations (13)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-01-26 06:40:00 374902.188 4 Hz 8560 -14 -14
2015-01-26 06:50:00 368920.458 2 Hz 8560 -14 -14
2015-01-26 07:10:00 8696943.08 3 us 8560 -14 -14
2015-01-26 07:40:00 8623869.05 0.4 us 8560 -14 -14
2015-01-26 08:10:00 8554756.46 0.4 us 8560 -14 -14
2015-01-27 03:25:00 -112825.7196 0.2 Hz 2380 -1 -1
2015-01-27 03:35:00 9014026.93 0.5 us 2380 -1 -1
2015-01-27 04:40:00 -432236.998 2 Hz 8560 -14 -14
2015-01-27 05:40:00 9412531.54 0.375 us 8560 -14 -14
2015-01-28 05:10:00 15975621.63 1 us 8560 -14 -14
2015-01-30 05:10:00 32889263.62 2 us 8560 -14 -14
2015-01-30 05:30:00 33009687.64 1 us 8560 -14 -14
2015-01-31 04:30:00 41468456.88 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)