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
2015-01-25 11:08:45 C 06 20 48.30 -60 52 00.0 q Q62
2015-01-25 11:09:08 C 06 20 59.62 -60 50 50.5 q D90
2015-01-25 11:09:35 C 06 21 01.40 -60 50 29.5 q D90
2015-01-25 11:10:03 C 06 21 03.32 -60 50 07.8 q D90
2015-01-25 11:10:31 C 06 21 05.22 -60 49 44.6 q D90
2015-01-25 11:11:00 C 06 21 06.93 -60 49 24.1 q D90
2015-01-25 11:19:30 C 06 21 30.35 -60 43 38.5 q Q62
2015-01-26 00:56:34 C 07 17 00.30 -44 50 10.7 H78
2015-01-26 00:57:49 C 07 17 04.69 -44 48 09.6 H78
2015-01-26 00:59:14 C 07 17 09.68 -44 45 53.1 H78
2015-01-26 01:00:20 C 07 17 13.49 -44 44 07.6 H78
2015-01-26 01:00:38 C 07 17 14.59 -44 43 38.1 H78
2015-01-26 01:00:57 C 07 17 15.70 -44 43 07.4 H78
2015-01-26 01:01:08 C 07 17 16.37 -44 42 49.5 H78
2015-01-26 01:01:46 C 07 17 18.60 -44 41 47.9 H78
2015-01-26 01:01:56 C 07 17 19.15 -44 41 32.9 H78
2015-01-26 01:03:01 C 07 17 22.99 -44 39 46.8 H78
2015-01-26 01:03:48 C 07 17 25.74 -44 38 31.3 H78
2015-01-26 01:03:57 C 07 17 26.25 -44 38 16.1 H78
2015-01-26 01:04:25 C 07 17 27.90 -44 37 30.8 H78
2015-01-26 01:04:35 C 07 17 28.44 -44 37 15.6 H78
2015-01-26 01:05:21 C 07 17 31.21 -44 36 00.0 H78
2015-01-26 01:05:31 C 07 17 31.73 -44 35 44.8 H78
2015-01-26 01:05:40 C 07 17 32.29 -44 35 29.4 H78
2015-01-26 01:06:27 C 07 17 35.02 -44 34 14.0 H78
2015-01-26 01:07:04 C 07 17 37.22 -44 33 13.3 H78
2015-01-26 01:07:14 C 07 17 37.75 -44 32 57.9 H78
2015-01-26 01:07:23 C 07 17 38.28 -44 32 42.5 H78
2015-01-26 01:07:51 C 07 17 39.91 -44 31 57.6 H78
2015-01-26 01:08:00 C 07 17 40.45 -44 31 42.4 H78
2015-01-26 01:41:07 C 07 19 35.70 -43 37 05.4 H78
2015-01-26 01:41:17 C 07 19 36.23 -43 36 49.9 H78
2015-01-26 01:42:12 C 07 19 39.43 -43 35 17.0 H78
2015-01-26 01:42:40 C 07 19 41.00 -43 34 30.6 H78
2015-01-26 01:43:17 C 07 19 43.12 -43 33 28.1 H78
2015-01-26 01:43:26 C 07 19 43.67 -43 33 12.5 H78
2015-01-26 01:44:04 C 07 19 45.83 -43 32 09.9 H78
2015-01-26 01:44:31 C 07 19 47.40 -43 31 23.6 H78
2015-01-26 01:44:59 C 07 19 49.00 -43 30 36.9 H78
2015-01-26 01:45:08 C 07 19 49.51 -43 30 21.2 H78
2015-01-26 01:45:27 C 07 19 50.59 -43 29 50.6 H78
2015-01-26 01:45:54 C 07 19 52.16 -43 29 04.0 H78
2015-01-26 01:46:04 C 07 19 52.75 -43 28 48.2 H78
2015-01-26 19:36:52 n 08 18 19.48 -02 24 04.7 q Z92
2015-01-26 20:08:54 C 08 19 48.13 -01 01 02.6 q 160
2015-01-26 20:10:08 C 08 19 51.28 -00 57 56.7 q 160
2015-01-26 20:11:21 C 08 19 56.30 -00 55 00.7 q C77
2015-01-26 20:11:25 C 08 19 56.54 -00 54 48.7 q C77
2015-01-26 20:11:30 C 08 19 56.73 -00 54 36.2 q C77
2015-01-26 20:11:35 C 08 19 56.98 -00 54 24.5 q C77
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)