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
2015-01-26 22:10:35 C 08 25 00.83 +04 00 20.7 q 160
2015-01-26 22:15:04 C 08 25 11.97 +04 11 12.0 q 160
2015-01-26 22:24:14 n 08 25 41.13 +04 31 06.3 q Z92
2015-01-26 22:52:38 n 08 26 52.77 +05 39 11.0 q Z92
2015-01-26 23:00:29 n 08 27 12.38 +05 57 48.8 q Z92
2015-01-26 23:23:05 n 08 28 08.62 +06 51 11.9 q Z92
2015-01-26 23:25:18 n 08 28 14.10 +06 56 23.5 q Z92
2015-01-26 23:27:37 n 08 28 19.83 +07 01 49.5 q Z92
2015-01-26 23:30:44 n 08 28 27.54 +07 09 08.0 q Z92
2015-01-26 23:42:55 n 08 28 57.57 +07 37 32.5 q Z92
2015-01-26 23:44:56 C 08 29 01.48 +07 42 21.2 q Z99
2015-01-26 23:46:16 n 08 29 05.82 +07 45 20.8 q Z92
2015-01-26 23:47:53 C 08 29 09.89 +07 49 35.8 q J95
2015-01-26 23:48:24 n 08 29 11.06 +07 50 17.3 q Z92
2015-01-26 23:48:52 C 08 29 12.33 +07 51 54.2 q J95
2015-01-26 23:49:52 C 08 29 14.74 +07 54 11.7 q J95
2015-01-26 23:57:05 C 08 29 31.30 +08 10 31.4 q Z99
2015-01-26 23:57:34 C 08 29 32.49 +08 11 38.2 q Z99
2015-01-26 23:57:49 n 08 29 34.15 +08 12 05.1 q Z92
2015-01-27 00:01:47 C 08 29 38.91 +08 21 55.0 q C23
2015-01-27 00:03:26 n 08 29 47.87 +08 25 01.9 q Z92
2015-01-27 00:04:47 C 08 29 50.13 +08 28 16.1 q Z99
2015-01-27 00:04:51 C 08 29 50.25 +08 28 25.0 q Z99
2015-01-27 00:05:02 C 08 29 46.76 +08 29 20.9 q C23
2015-01-27 00:08:15 C 08 29 54.62 +08 36 46.3 q C23
2015-01-27 00:11:49 C 08 30 03.26 +08 44 56.4 q C23
2015-01-27 00:14:44 C 08 30 10.36 +08 51 37.7 q C23
2015-01-27 00:17:58 C 08 30 18.12 +08 58 58.8 q C23
2015-01-27 00:33:32 C 08 32 09.98 +09 46 15.5 H78
2015-01-27 00:34:09 C 08 32 11.50 +09 47 39.5 H78
2015-01-27 00:35:32 C 08 32 14.95 +09 50 47.9 H78
2015-01-27 00:35:41 C 08 32 15.32 +09 51 09.4 H78
2015-01-27 00:36:09 C 08 32 16.49 +09 52 12.0 H78
2015-01-27 00:36:27 C 08 32 17.21 +09 52 53.3 H78
2015-01-27 00:36:37 C 08 32 17.61 +09 53 14.5 H78
2015-01-27 00:37:14 C 08 32 19.17 +09 54 38.6 H78
2015-01-27 00:37:32 C 08 32 19.92 +09 55 19.9 H78
2015-01-27 00:37:41 C 08 32 20.30 +09 55 41.4 H78
2015-01-27 00:37:50 C 08 32 20.64 +09 56 01.2 H78
2015-01-27 00:38:27 C 08 32 22.21 +09 57 25.5 H78
2015-01-27 03:01:26 C 08 37 47.80 +15 16 31.9 t W86
2015-01-27 03:04:47 C 08 37 55.34 +15 23 27.3 t W86
2015-01-27 03:10:24 C 08 38 08.01 +15 35 05.0 t W86
2015-01-27 03:14:28 C 08 38 17.15 +15 43 28.0 t W86
2015-01-27 03:19:25 C 08 38 28.24 +15 53 37.9 t W86
2015-01-27 03:23:40 C 08 38 54.06 +15 44 37.0 q H45
2015-01-27 03:23:55 C 08 38 54.69 +15 45 10.1 q H45
2015-01-27 03:24:17 C 08 38 55.50 +15 45 53.5 q H45
2015-01-27 03:24:19 C 08 38 39.16 +16 03 38.4 t W86
2015-01-27 03:24:52 C 08 38 56.87 +15 47 06.6 q H45
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)