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
2015-02-03 03:20:11 C 10 58 55.47 +66 19 39.3 q H06
2015-02-03 03:27:44 C 10 58 57.24 +66 19 54.3 q H06
2015-02-03 04:22:16 C 10 58 46.44 +66 22 53.0 q G40
2015-02-03 04:26:04 C 10 58 47.03 +66 22 58.2 q G40
2015-02-03 04:28:00 C 10 58 47.34 +66 23 00.9 q G40
2015-02-03 04:29:01 C 10 58 47.49 +66 23 02.3 q G40
2015-02-03 04:37:03 C 10 58 48.75 +66 23 13.2 q G40
2015-02-03 04:41:00 C 10 58 49.37 +66 23 18.5 q G40
2015-02-03 20:36:42 C 11 02 34.39 +66 44 07.2 o 073
2015-02-03 20:47:21 C 11 02 36.23 +66 44 24.6 o 073
2015-02-03 20:57:59 C 11 02 38.39 +66 44 38.1 o 073
2015-02-03 21:08:23 C 11 02 39.74 +66 44 55.3 o 073
2015-02-03 21:23:48 C 11 02 42.21 +66 45 16.5 o 073
2015-02-03 22:23:00 C 11 02 51.14 +66 46 36.0 t L04
2015-02-03 22:29:32 C 11 02 52.09 +66 46 45.0 t L04
2015-02-03 22:34:52 C 11 02 52.87 +66 46 52.2 t L04
2015-02-03 22:40:12 C 11 02 53.64 +66 46 59.5 t L04
2015-02-06 04:09:27 C 11 10 59.18 +67 35 08.1 q G40
2015-02-06 04:10:44 C 11 10 59.26 +67 35 08.9 q G40
2015-02-06 06:06:53 C 11 11 06.88 +67 36 04.4 q G40
2015-02-06 06:30:31 C 11 11 24.04 +67 36 19.8 q H21
2015-02-06 06:33:52 C 11 11 24.23 +67 36 22.2 q H21
2015-02-06 06:37:12 C 11 11 24.46 +67 36 24.7 q H21
2015-02-06 06:38:02 C 11 11 09.24 +67 36 16.5 q G40
2015-02-06 06:39:21 C 11 11 09.35 +67 36 16.9 q G40
2015-02-06 06:40:15 C 11 11 24.67 +67 36 26.9 q H21
2015-02-06 06:43:34 C 11 11 24.93 +67 36 29.3 q H21
2015-02-06 06:46:52 C 11 11 25.11 +67 36 31.5 q H21
2015-02-06 06:49:56 C 11 11 25.29 +67 36 33.8 q H21
2015-02-07 03:38:33 C 11 13 47.56 +67 47 15.4 o G48
2015-02-07 03:39:36 C 11 13 47.62 +67 47 16.2 o G48
2015-02-07 03:40:38 C 11 13 47.73 +67 47 17.0 o G48
2015-02-07 03:41:40 C 11 13 47.81 +67 47 17.8 o G48
2015-02-07 21:33:27 C 11 15 19.39 +67 55 32.4 t 595
2015-02-07 21:45:24 C 11 15 20.06 +67 55 39.4 t 595
2015-02-07 21:57:34 C 11 15 20.74 +67 55 46.3 t 595
2015-02-08 22:34:13 C 11 17 11.15 +68 04 09.8 q Z73
2015-02-08 22:59:39 C 11 17 12.14 +68 04 21.9 q Z73
2015-02-08 23:23:09 C 11 17 12.98 +68 04 33.0 q Z73
2015-02-09 21:03:26 C 11 18 30.79 +68 09 32.3 r 006
2015-02-09 21:13:28 C 11 18 31.26 +68 09 36.3 r 006
2015-02-09 21:22:07 C 11 18 31.59 +68 09 39.4 r 006
2015-02-09 21:32:09 C 11 18 31.93 +68 09 44.1 r 006
2015-02-11 11:03:52 C 11 19 57.22 +68 15 53.5 q H06
2015-02-11 11:42:57 C 11 19 57.31 +68 15 52.5 q H06
2015-02-11 12:10:10 C 11 19 57.52 +68 15 51.1 q H06
2015-02-13 02:46:58 C 11 21 08.29 +68 18 02.9 q Z73
2015-02-13 03:07:56 C 11 21 07.96 +68 18 02.8 q Z73
2015-02-13 03:27:54 C 11 21 07.99 +68 18 01.8 q Z73
2015-02-13 19:18:17 C 11 21 34.95 +68 17 22.9 17.1 q K90
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)