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442874 (2013 BJ15)
Classification: Main-belt Asteroid          SPK-ID: 2442874
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06864359905140163 1.1063e-07  
a 2.683903843719922 4.8964e-08 au
q 2.499671024379096 3.2623e-07 au
i 4.351347795889406 9.6564e-06 deg
node 133.7928269782521 9.0434e-05 deg
peri 162.2605202867635 0.00011932 deg
M 69.84944666590116 6.9636e-05 deg
tp 2458688.891479302287
(2019-Jul-24.39147930)
0.0003154 TDB
period 1606.012256442679
4.40
4.3949e-05
1.203e-07
d
yr
n .2241576915467637 6.1342e-09 deg/d
Q 2.868136663060748 5.2325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53086  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:04  

Additional Information
 Earth MOID = 1.48421 au 
 Jupiter MOID = 2.25996 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 17.4   n/a MPO477092  

442874 (2013 BJ15)          Discovered 2011-Oct-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 BJ15 = 2000 CT149 = 2011 UC354 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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