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
2015-02-13 19:22:27 C 11 21 35.01 +68 17 23.5 17.0 q K90
2015-02-13 20:37:52 C 11 21 35.29 +68 17 32.3 17.1 q K90
2015-02-13 20:41:54 C 11 21 35.31 +68 17 32.7 17.0 q K90
2015-02-13 23:05:24 C 11 21 34.28 +68 17 42.0 17.0 q K90
2015-02-13 23:09:29 C 11 21 34.23 +68 17 42.3 17.0 q K90
2015-02-21 18:54:40 C 11 21 13.19 +67 44 28.8 v B18
2015-02-21 19:04:01 C 11 21 12.97 +67 44 26.7 v B18
2015-02-21 19:08:41 C 11 21 12.82 +67 44 25.6 v B18
2015-02-21 19:16:27 C 11 21 12.64 +67 44 24.0 v B18
2015-03-06 05:50:34 C 11 16 09.99 +65 32 21.3 o 926
2015-03-06 06:11:02 C 11 16 09.35 +65 32 10.0 o 926
2015-03-06 06:31:27 C 11 16 08.77 +65 31 59.5 o 926
2015-03-09 06:44:15 C 11 15 04.16 +64 49 18.0 q H21
2015-03-09 06:50:49 C 11 15 03.98 +64 49 14.0 q H21
2015-03-09 06:57:23 C 11 15 03.82 +64 49 10.0 q H21
2015-03-26 09:07:20 C 11 13 36.59 +59 48 35.7 q 703
2015-03-26 09:14:42 C 11 13 36.43 +59 48 29.4 q 703
2015-03-26 09:29:25 C 11 13 36.45 +59 48 15.0 q 703
2015-04-06 05:37:19 C 11 17 22.40 +56 01 06.2 o 926
2015-04-06 05:51:11 C 11 17 22.60 +56 00 53.4 o 926
2015-04-06 06:05:15 C 11 17 22.85 +56 00 40.4 o 926
2017-03-03 10:13:15 C 16 04 06.17 +17 11 33.4 u H21
2017-03-03 10:24:55 C 16 04 06.47 +17 11 43.8 u H21
2017-03-03 10:44:48 C 16 04 06.99 +17 12 01.3 u H21
2017-03-09 09:50:33 C 16 07 15.35 +19 16 38.9 u H21
2017-03-09 10:14:57 C 16 07 15.68 +19 16 59.6 u H21
2017-03-09 10:40:55 C 16 07 16.01 +19 17 22.8 u H21
2017-05-03 09:42:00 C 15 12 43.65 +32 09 20.0 q G96
2017-05-03 09:48:01 C 15 12 43.25 +32 09 19.8 q G96
2017-05-03 09:53:59 C 15 12 42.79 +32 09 19.5 q G96
2017-05-03 10:00:00 C 15 12 42.31 +32 09 19.4 q G96
2017-05-24 10:11:42 C 14 39 56.447 +29 28 09.41 L F51
2017-05-24 10:28:24 C 14 39 55.551 +29 28 00.11 L F51
2017-05-24 11:01:48 C 14 39 53.843 +29 27 41.54 L F51
2019-05-06 07:22:51 C 17 06 07.44 +17 15 01.4 u H21
2019-05-06 07:43:02 C 17 06 06.34 +17 15 07.7 u H21
2019-05-06 08:00:18 C 17 06 05.43 +17 15 13.3 u H21
2019-05-10 14:04:02 C 17 00 27.286 +17 42 21.33 U F51
2019-05-10 14:14:43 C 17 00 26.636 +17 42 23.35 U F51
2019-05-10 14:25:29 C 17 00 26.000 +17 42 25.92 U F51
2019-05-10 14:36:16 C 17 00 25.351 +17 42 28.50 U F51
2019-05-11 08:49:21 C 16 59 21.62 +17 46 29.9 u H21
2019-05-11 09:04:50 C 16 59 20.70 +17 46 33.1 u H21
2019-05-11 09:15:03 C 16 59 20.17 +17 46 36.0 u H21
2019-05-11 14:11:51 C 16 59 02.472 +17 47 40.05 U F51
2019-05-11 14:28:34 C 16 59 01.459 +17 47 44.05 U F51
2019-05-11 14:36:58 C 16 59 00.944 +17 47 45.56 U F51
2019-05-25 05:23:30 C 16 37 46.85 +18 13 01.1 u H21
2019-05-25 05:40:49 C 16 37 45.60 +18 13 00.6 u H21
2019-05-30 12:17:52 C 16 29 03.524 +17 57 40.88 U F51
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)