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442566 (2012 BL6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08384301663888986 1.1187e-07  
a 3.201608285292532 6.1371e-08 au
q 2.933175788557543 3.8898e-07 au
i 6.843648983859741 1.0397e-05 deg
node 303.3495090247346 6.6488e-05 deg
peri 52.63182315380504 8.3105e-05 deg
M 281.4548330769213 5.4079e-05 deg
tp 2459457.028280480990
(2021-Aug-30.52828048)
0.00032316 TDB
period 2092.428947717542
5.73
6.0164e-05
1.647e-07
d
yr
n .1720488527902916 4.947e-09 deg/d
Q 3.470040782027522 6.6517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      7506 days (20.55 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6195  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:33:46  

Additional Information
 Earth MOID = 1.93436 au 
 Jupiter MOID = 1.9336 au 
 T_jup = 3.177 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO437721  

442566 (2012 BL6)          Discovered 2011-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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