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
2015-01-28 16:46:24 C 09 44 46.67 +52 22 58.6 o 300
2015-01-28 16:50:00 C 09 44 50.58 +52 24 22.3 o 300
2015-01-28 16:57:51 C 09 44 59.06 +52 27 24.0 o 300
2015-01-28 17:01:39 C 09 45 03.15 +52 28 51.1 o 300
2015-01-28 17:05:43 C 09 45 07.55 +52 30 24.6 o 300
2015-01-28 17:09:48 C 09 45 11.96 +52 31 57.9 o 300
2015-01-28 17:13:48 C 09 45 16.28 +52 33 29.3 o 300
2015-01-28 17:17:53 C 09 45 20.69 +52 35 02.1 o 300
2015-01-28 17:20:57 C 09 45 24.01 +52 36 11.7 o 300
2015-01-28 17:24:40 C 09 45 27.99 +52 37 35.3 o 300
2015-01-28 17:28:45 C 09 45 32.42 +52 39 07.6 o 300
2015-01-28 17:32:55 C 09 45 36.89 +52 40 40.8 o 300
2015-01-28 17:37:08 C 09 45 41.44 +52 42 15.3 o 300
2015-01-28 17:41:16 C 09 45 45.89 +52 43 47.4 o 300
2015-01-28 17:45:23 C 09 45 50.31 +52 45 18.5 o 300
2015-01-28 17:49:31 C 09 45 54.76 +52 46 50.0 o 300
2015-01-28 17:53:37 C 09 45 59.18 +52 48 20.4 o 300
2015-01-28 17:57:40 C 09 46 03.55 +52 49 49.8 o 300
2015-01-28 17:58:43 C 09 46 48.96 +52 43 45.2 q J69
2015-01-28 18:01:14 C 09 46 52.18 +52 44 44.3 q J69
2015-01-28 18:04:36 C 09 46 56.45 +52 46 03.0 q J69
2015-01-28 18:07:07 C 09 46 59.63 +52 47 01.7 q J69
2015-01-28 18:08:48 C 09 47 01.75 +52 47 41.0 q J69
2015-01-28 18:15:36 C 09 47 10.28 +52 50 18.7 q J69
2015-01-28 18:17:18 C 09 47 12.40 +52 50 57.7 q J69
2015-01-28 20:04:34 C 09 49 23.84 +53 32 20.1 q 160
2015-01-28 20:05:50 C 09 49 25.26 +53 32 47.6 q 160
2015-01-28 20:07:09 C 09 49 26.80 +53 33 16.7 q 160
2015-01-28 20:11:36 C 09 49 31.70 +53 34 53.0 q 160
2015-01-28 20:12:43 C 09 49 32.95 +53 35 17.1 q 160
2015-01-28 20:15:31 C 09 49 36.06 +53 36 17.7 q 160
2015-01-28 20:18:21 C 09 49 39.23 +53 37 18.9 q 160
2015-01-28 20:19:24 C 09 49 40.40 +53 37 42.0 q 160
2015-01-29 00:04:19 C 09 53 32.36 +54 52 25.1 12.7 q 104
2015-01-29 00:15:14 C 09 53 42.91 +54 55 43.9 12.7 q 104
2015-01-29 00:26:09 C 09 53 53.47 +54 59 01.3 12.9 q 104
2015-01-29 03:54:07 C 09 58 02.84 +56 00 14.1 H78
2015-01-29 03:55:21 C 09 58 03.94 +56 00 34.6 H78
2015-01-29 03:55:51 C 09 57 58.13 +55 57 47.2 r I13
2015-01-29 03:56:57 C 09 58 05.36 +56 01 02.1 H78
2015-01-29 03:57:22 C 09 58 05.75 +56 01 08.4 H78
2015-01-29 03:57:46 C 09 58 06.09 +56 01 15.1 H78
2015-01-29 03:58:11 C 09 58 06.44 +56 01 22.2 H78
2015-01-29 03:59:24 C 09 58 07.53 +56 01 42.5 H78
2015-01-29 03:59:48 C 09 58 07.93 +56 01 49.1 H78
2015-01-29 04:05:53 C 09 58 13.35 +56 03 31.0 H78
2015-01-29 04:07:54 C 09 58 15.14 +56 04 04.7 H78
2015-01-29 04:28:22 C 09 58 27.88 +56 06 41.6 r I13
2015-01-29 05:01:57 C 09 58 57.92 +56 15 40.1 r I13
2015-01-29 05:25:13 C 09 59 18.45 +56 21 45.4 r I13
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)