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
2015-01-29 05:53:21 C 09 59 42.93 +56 28 58.0 r I13
2015-01-29 06:06:37 C 10 00 12.26 +56 31 10.3 12.2 r 718
2015-01-29 06:08:11 C 10 00 13.67 +56 31 34.7 12.2 r 718
2015-01-29 06:11:32 C 10 00 16.66 +56 32 26.5 12.3 r 718
2015-01-29 06:14:05 C 10 00 18.94 +56 33 06.1 12.2 r 718
2015-01-29 06:18:43 C 10 00 23.07 +56 34 17.8 12.3 r 718
2015-01-29 06:21:23 C 10 00 25.44 +56 34 59.0 12.3 r 718
2015-01-29 20:18:19 n 10 13 01.15 +59 21 40.7 q Z92
2015-01-29 20:31:37 n 10 13 11.64 +59 24 01.3 q Z92
2015-01-29 20:40:00 C 10 13 23.65 +59 26 13.8 r 006
2015-01-29 20:42:32 C 10 13 25.57 +59 26 40.6 r 006
2015-01-29 20:45:16 C 10 13 27.42 +59 27 07.7 r 006
2015-01-29 20:46:22 n 10 13 23.13 +59 26 35.9 q Z92
2015-01-29 20:48:01 C 10 13 29.70 +59 27 38.6 r 006
2015-01-29 20:51:00 C 10 13 31.98 +59 28 10.5 r 006
2015-01-29 20:54:12 C 10 13 34.37 +59 28 44.1 r 006
2015-01-29 20:57:33 C 10 13 36.87 +59 29 19.0 r 006
2015-01-29 21:00:29 C 10 13 39.04 +59 29 50.0 r 006
2015-01-29 21:03:24 C 10 13 41.20 +59 30 20.4 r 006
2015-01-29 21:24:02 C 10 13 56.52 +59 33 54.4 q 619
2015-01-29 21:31:02 C 10 14 01.62 +59 35 07.0 q 619
2015-01-30 03:33:33 C 10 18 35.99 +60 28 23.2 P V78
2015-01-30 03:57:48 C 10 18 52.37 +60 31 57.8 P V78
2015-01-30 04:24:31 C 10 19 10.01 +60 35 51.1 P V78
2015-01-30 09:28:31 C 10 22 08.77 +61 15 56.3 q H45
2015-01-30 09:30:18 C 10 22 09.72 +61 16 08.6 q H45
2015-01-30 09:31:47 C 10 22 10.58 +61 16 18.8 q H45
2015-01-30 09:34:11 C 10 22 11.88 +61 16 35.0 q H45
2015-01-30 09:34:55 C 10 22 12.29 +61 16 40.1 q H45
2015-01-30 09:36:02 C 10 22 12.89 +61 16 47.4 q H45
2015-01-30 09:36:55 C 10 22 13.41 +61 16 53.8 q H45
2015-01-30 09:37:35 C 10 22 13.75 +61 16 58.2 q H45
2015-01-30 09:38:43 C 10 22 14.42 +61 17 05.8 q H45
2015-01-30 09:40:31 C 10 22 15.39 +61 17 18.3 q H45
2015-01-30 09:42:18 C 10 22 16.51 +61 17 30.1 q H45
2015-01-30 09:43:45 C 10 22 17.26 +61 17 40.2 q H45
2015-01-30 20:36:42 n 10 29 33.84 +62 23 37.4 q Z92
2015-01-30 20:57:21 n 10 29 45.27 +62 25 42.9 q Z92
2015-01-30 21:16:29 n 10 29 55.72 +62 27 38.2 q Z92
2015-01-30 21:36:20 n 10 30 06.36 +62 29 37.0 q Z92
2015-01-30 21:56:34 n 10 30 17.04 +62 31 36.8 q Z92
2015-01-31 02:42:57 C 10 32 59.29 +62 55 51.5 P V78
2015-01-31 03:04:11 C 10 33 10.08 +62 57 48.0 P V78
2015-01-31 03:26:34 C 10 33 21.44 +62 59 49.3 P V78
2015-01-31 16:13:16 C 10 39 18.98 +63 56 46.8 o 300
2015-01-31 16:18:25 C 10 39 20.76 +63 57 06.8 o 300
2015-01-31 16:23:32 C 10 39 22.51 +63 57 26.9 o 300
2015-01-31 16:28:41 C 10 39 24.30 +63 57 46.8 o 300
2015-01-31 16:33:48 C 10 39 26.08 +63 58 06.6 o 300
2015-01-31 19:03:11 C 10 40 47.69 +64 04 48.1 q C47
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)