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JPL Small-Body Database Browser
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312285 (2008 BX19)
Classification: Main-belt Asteroid          SPK-ID: 2312285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0216868500819325 4.8157e-08  
a 2.612860995632027 2.6087e-08 au
q 2.556196270934826 1.3041e-07 au
i 7.329706260670365 6.2347e-06 deg
node 295.7068520971446 4.5587e-05 deg
peri 332.4090909824187 0.00016806 deg
M 88.08656199946793 0.00016234 deg
tp 2458223.032082804927
(2018-Apr-14.53208280)
0.00069561 TDB
period 1542.669473137651
4.22
2.3103e-05
6.325e-08
d
yr
n .2333617189350305 3.4949e-09 deg/d
Q 2.669525720329227 2.6653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      7229 days (19.79 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:32:00  

Additional Information
 Earth MOID = 1.54129 au 
 Jupiter MOID = 2.38535 au 
 T_jup = 3.397 
[ 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 16.7   n/a MPO303129  

312285 (2008 BX19)          Discovered 2008-Jan-30 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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