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
2015-01-27 03:25:17 C 08 38 57.79 +15 47 56.9 q H45
2015-01-27 03:26:28 C 08 39 00.48 +15 50 21.9 q H45
2015-01-27 03:28:03 C 08 39 04.15 +15 53 39.2 q H45
2015-01-27 03:28:40 C 08 39 05.51 +15 54 52.6 q H45
2015-01-27 03:29:25 C 08 38 50.55 +16 14 03.4 t W86
2015-01-27 03:30:23 C 08 39 09.43 +15 58 24.8 q H45
2015-01-27 03:32:04 C 08 39 13.31 +16 01 52.2 q H45
2015-01-27 03:33:25 C 08 39 16.35 +16 04 35.7 q H45
2015-01-27 03:33:58 C 08 39 17.63 +16 05 43.8 q H45
2015-01-27 03:34:21 C 08 39 01.53 +16 24 06.4 t W86
2015-01-27 03:40:02 C 08 39 14.13 +16 35 36.9 t W86
2015-01-27 03:44:54 C 08 39 24.88 +16 45 25.2 t W86
2015-01-27 03:50:34 C 08 39 37.43 +16 56 51.1 t W86
2015-01-27 03:54:37 C 08 39 46.32 +17 04 56.2 t W86
2015-01-27 03:56:13 C 08 39 49.87 +17 08 09.9 t W86
2015-01-27 03:59:49 C 08 40 16.08 +16 58 02.8 q H45
2015-01-27 04:00:46 C 08 40 18.25 +16 59 59.0 q H45
2015-01-27 04:02:09 C 08 40 21.31 +17 02 43.1 q H45
2015-01-27 07:44:35 C 08 48 27.50 +23 54 23.4 9.9 q H06
2015-01-27 07:46:41 C 08 48 31.75 +23 57 55.0 9.9 q H06
2015-01-27 07:48:31 C 08 48 35.57 +24 01 03.9 10.0 q H06
2015-01-27 07:50:19 C 08 48 39.24 +24 04 07.5 10.0 q H06
2015-01-27 07:52:20 C 08 48 43.35 +24 07 30.7 10.0 q H06
2015-01-27 20:09:43 C 09 14 23.99 +39 41 26.3 q 958
2015-01-27 20:10:07 C 09 14 24.69 +39 41 48.6 q 958
2015-01-27 20:10:30 C 09 14 25.38 +39 42 11.1 q 958
2015-01-27 20:10:54 C 09 14 26.06 +39 42 33.6 q 958
2015-01-27 20:11:17 C 09 14 26.73 +39 42 56.7 q 958
2015-01-27 20:11:42 C 09 14 27.46 +39 43 18.8 q 958
2015-01-27 20:12:05 C 09 14 28.12 +39 43 40.9 q 958
2015-01-27 20:12:28 C 09 14 28.80 +39 44 03.7 q 958
2015-01-27 20:12:52 C 09 14 29.48 +39 44 26.1 q 958
2015-01-27 20:13:16 C 09 14 30.17 +39 44 48.3 q 958
2015-01-27 20:13:39 C 09 14 30.84 +39 45 10.7 q 958
2015-01-27 20:14:02 C 09 14 31.54 +39 45 33.2 q 958
2015-01-27 20:14:26 C 09 14 32.22 +39 45 55.7 q 958
2015-01-27 20:14:50 C 09 14 32.89 +39 46 18.1 q 958
2015-01-27 20:15:13 C 09 14 33.60 +39 46 40.7 q 958
2015-01-27 20:15:38 C 09 14 34.23 +39 47 03.0 q 958
2015-01-27 20:16:01 C 09 14 34.93 +39 47 25.6 q 958
2015-01-27 20:16:24 C 09 14 35.64 +39 47 48.0 q 958
2015-01-27 20:16:47 C 09 14 36.32 +39 48 10.2 q 958
2015-01-27 20:17:12 C 09 14 36.98 +39 48 32.8 q 958
2015-01-27 20:17:35 C 09 14 37.66 +39 48 55.1 q 958
2015-01-27 20:17:58 C 09 14 38.35 +39 49 17.1 q 958
2015-01-27 20:18:22 C 09 14 39.02 +39 49 39.9 q 958
2015-01-27 20:18:45 C 09 14 39.72 +39 50 01.7 q 958
2015-01-27 20:19:13 C 09 14 40.49 +39 50 27.4 q 958
2015-01-27 20:19:36 C 09 14 41.14 +39 50 49.6 q 958
2015-01-27 20:19:59 C 09 14 41.84 +39 51 11.8 q 958
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)