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
2015-01-23 10:51:48 C 03 21 54.28 -73 55 05.9 u Q62
2015-01-23 10:53:23 C 03 21 58.07 -73 55 01.2 u Q62
2015-01-23 10:55:18 C 03 22 02.75 -73 54 54.4 u Q62
2015-01-23 10:56:26 C 03 22 05.41 -73 54 50.7 15.3 q Q62
2015-01-23 10:58:58 C 03 22 20.67 -73 54 44.1 q D90
2015-01-23 11:00:12 C 03 22 14.50 -73 54 38.0 15.2 q Q62
2015-01-23 11:01:18 C 03 22 26.45 -73 54 36.0 q D90
2015-01-23 11:03:39 C 03 22 31.83 -73 54 28.9 q D90
2015-01-23 11:05:59 C 03 22 37.52 -73 54 21.4 q D90
2015-01-23 11:08:18 C 03 22 34.09 -73 54 10.5 15.3 q Q62
2015-01-23 11:08:19 C 03 22 43.32 -73 54 13.4 q D90
2015-01-23 12:25:36 C 03 25 45.60 -73 49 12.5 q Q68
2015-01-23 12:28:47 C 03 25 53.32 -73 49 00.0 q Q68
2015-01-23 12:55:10 C 03 27 01.20 -73 47 12.5 q Q68
2015-01-23 12:59:17 C 03 27 11.78 -73 46 54.9 q Q68
2015-01-23 13:25:38 C 03 28 20.62 -73 45 02.3 q Q68
2015-01-23 13:29:44 C 03 28 31.46 -73 44 44.6 q Q68
2015-01-23 13:56:09 C 03 29 41.72 -73 42 47.1 q Q68
2015-01-23 13:59:48 C 03 29 51.58 -73 42 30.8 q Q68
2015-01-23 14:26:36 C 03 31 04.42 -73 40 26.8 q Q68
2015-01-23 14:30:41 C 03 31 15.72 -73 40 07.3 q Q68
2015-01-23 14:57:08 C 03 32 29.08 -73 38 01.2 q Q68
2015-01-23 15:00:47 C 03 32 39.28 -73 37 43.4 q Q68
2015-01-23 15:28:08 C 03 33 56.62 -73 35 28.8 q Q68
2015-01-23 15:31:45 C 03 34 07.00 -73 35 10.6 q Q68
2015-01-23 15:58:10 C 03 35 23.31 -73 32 57.1 q Q68
2015-01-23 16:02:16 C 03 35 35.29 -73 32 35.9 q Q68
2015-01-23 16:28:39 C 03 36 52.90 -73 30 19.8 q Q68
2015-01-23 16:32:45 C 03 37 05.13 -73 29 58.2 q Q68
2015-01-23 16:59:12 C 03 38 24.41 -73 27 37.9 q Q68
2015-01-23 17:03:16 C 03 38 36.84 -73 27 16.3 q Q68
2015-01-23 17:29:40 C 03 39 57.54 -73 24 54.7 q Q68
2015-01-23 17:33:45 C 03 40 10.18 -73 24 32.5 q Q68
2015-01-24 09:31:02 C 04 34 38.90 -71 32 04.2 t 474
2015-01-24 09:32:28 C 04 34 43.95 -71 31 47.7 t 474
2015-01-24 09:35:22 C 04 34 54.14 -71 31 14.3 t 474
2015-01-24 09:36:48 C 04 34 59.19 -71 30 57.7 t 474
2015-01-24 13:21:09 C 04 48 54.09 -70 43 57.3 q D90
2015-01-24 13:24:23 C 04 49 05.98 -70 43 09.6 q D90
2015-01-24 13:30:55 C 04 49 30.05 -70 41 32.6 q D90
2015-01-24 13:37:30 C 04 49 54.28 -70 39 54.5 q D90
2015-01-25 02:12:34 C 05 42 28.052 -66 22 39.30 t W87
2015-01-25 02:14:41 C 05 42 36.430 -66 21 38.51 t W87
2015-01-25 02:22:23 C 05 43 06.727 -66 17 57.45 t W87
2015-01-25 02:24:20 C 05 43 14.365 -66 17 01.25 t W87
2015-01-25 10:37:01 C 06 18 43.70 -61 16 06.3 q Q62
2015-01-25 10:47:15 C 06 19 23.92 -61 08 25.7 q Q62
2015-01-25 10:57:59 C 06 20 06.10 -61 00 16.3 q Q62
2015-01-25 11:08:13 C 06 20 56.07 -60 51 32.7 q D90
2015-01-25 11:08:40 C 06 20 57.91 -60 51 11.3 q D90
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)