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JPL Small-Body Database Browser
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442893 (2013 BJ69)
Classification: Main-belt Asteroid          SPK-ID: 2442893
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316691368064475 6.3865e-08  
a 2.6296052803696 5.5335e-08 au
q 2.283367422961658 1.8245e-07 au
i 9.738892226297986 1.3621e-05 deg
node 322.2887655436313 3.735e-05 deg
peri 90.09146916331994 7.6846e-05 deg
M 229.283120555596 7.3388e-05 deg
tp 2459166.040149621508
(2020-Nov-12.54014962)
0.00032973 TDB
period 1557.522293441337
4.26
4.9163e-05
1.346e-07
d
yr
n .2311363384755039 7.2957e-09 deg/d
Q 2.975843137777542 6.2621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      4286 days (11.73 yr)  
   first obs. used      2007-10-08  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:06  

Additional Information
 Earth MOID = 1.31873 au 
 Jupiter MOID = 2.4009 au 
 T_jup = 3.368 
[ 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 17.2   n/a MPO446757  

442893 (2013 BJ69)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 BJ69 = 2007 TP136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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