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 20:20:23 C 09 14 42.50 +39 51 33.9 q 958
2015-01-27 20:20:47 C 09 14 43.20 +39 51 56.8 q 958
2015-01-27 20:21:10 C 09 14 43.87 +39 52 18.9 q 958
2015-01-27 20:21:33 C 09 14 44.56 +39 52 40.9 q 958
2015-01-27 20:21:57 C 09 14 45.23 +39 53 03.5 q 958
2015-01-27 20:22:21 C 09 14 45.92 +39 53 25.7 q 958
2015-01-27 20:22:44 C 09 14 46.62 +39 53 48.2 q 958
2015-01-27 20:23:08 C 09 14 47.25 +39 54 10.2 q 958
2015-01-27 20:23:32 C 09 14 47.95 +39 54 32.3 q 958
2015-01-27 20:23:55 C 09 14 48.61 +39 54 54.6 q 958
2015-01-27 20:24:07 C 09 14 49.33 +39 55 42.1 Q 213
2015-01-27 20:24:19 C 09 14 49.27 +39 55 16.9 q 958
2015-01-27 20:24:23 C 09 14 52.58 +39 56 08.8 Q I57
2015-01-27 20:24:42 C 09 14 49.97 +39 55 38.8 q 958
2015-01-27 20:25:05 C 09 14 50.67 +39 56 01.3 q 958
2015-01-27 20:25:10 C 09 14 51.12 +39 56 42.5 Q 213
2015-01-27 20:25:29 C 09 14 51.32 +39 56 23.4 q 958
2015-01-27 20:25:49 C 09 14 52.22 +39 57 18.7 Q 213
2015-01-27 20:25:53 C 09 14 52.00 +39 56 46.1 q 958
2015-01-27 20:26:16 C 09 14 52.66 +39 57 08.1 q 958
2015-01-27 20:26:40 C 09 14 53.35 +39 57 29.8 q 958
2015-01-27 20:27:04 C 09 14 54.06 +39 57 52.5 q 958
2015-01-27 20:27:27 C 09 14 54.70 +39 58 14.3 q 958
2015-01-27 20:27:51 C 09 14 55.40 +39 58 36.8 q 958
2015-01-27 20:28:14 C 09 14 56.06 +39 58 58.8 q 958
2015-01-27 21:01:59 C 09 15 53.19 +40 30 50.7 Q 213
2015-01-27 21:03:36 C 09 15 55.90 +40 32 20.7 Q 213
2015-01-27 21:21:16 C 09 16 19.67 +40 48 04.1 q K38
2015-01-27 21:26:05 C 09 16 27.57 +40 52 23.0 q K38
2015-01-27 21:31:03 C 09 16 35.66 +40 56 48.7 q K38
2015-01-27 21:36:00 C 09 16 43.75 +41 01 12.2 q K38
2015-01-27 21:40:57 C 09 16 51.77 +41 05 35.4 q K38
2015-01-27 21:45:33 C 09 17 08.45 +41 09 42.2 w 458
2015-01-27 21:46:03 C 09 17 09.31 +41 10 07.6 w 458
2015-01-27 21:47:45 C 09 17 12.01 +41 11 39.1 w 458
2015-01-27 21:48:44 C 09 17 10.85 +41 12 47.4 w C90
2015-01-27 21:58:18 C 09 17 26.17 +41 21 08.9 w C90
2015-01-27 22:06:31 C 09 17 39.43 +41 28 18.9 w C90
2015-01-27 22:31:08 C 09 18 21.56 +41 49 15.9 Q I99
2015-01-27 22:31:28 C 09 18 22.09 +41 49 33.7 Q I99
2015-01-27 22:32:32 C 09 18 23.74 +41 50 28.6 Q I99
2015-01-27 22:46:52 C 09 18 45.22 +42 03 04.6 Q I57
2015-01-27 22:47:24 C 09 18 46.02 +42 03 31.2 Q I57
2015-01-27 22:47:40 C 09 18 46.42 +42 03 44.3 Q I57
2015-01-27 22:47:55 C 09 18 46.83 +42 03 57.2 Q I57
2015-01-27 22:48:12 C 09 18 47.24 +42 04 10.5 Q I57
2015-01-28 16:29:44 C 09 44 28.56 +52 16 27.4 o 300
2015-01-28 16:34:08 C 09 44 33.35 +52 18 11.3 o 300
2015-01-28 16:38:13 C 09 44 37.76 +52 19 46.8 o 300
2015-01-28 16:42:21 C 09 44 42.25 +52 21 23.4 o 300
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)