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JPL Small-Body Database Browser
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442895 (2013 BR73)
Classification: Main-belt Asteroid          SPK-ID: 2442895
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277541577587443 7.0052e-08  
a 2.865446635418237 4.35e-08 au
q 2.499373913907752 1.9631e-07 au
i 14.08877791184065 1.2139e-05 deg
node 318.7204987352027 2.9344e-05 deg
peri 110.1311539821316 5.7539e-05 deg
M 153.2889824341065 4.8394e-05 deg
tp 2457846.110987145062
(2017-Apr-02.61098714)
0.00023365 TDB
period 1771.686655591966
4.85
4.0343e-05
1.105e-07
d
yr
n .2031962022537867 4.627e-09 deg/d
Q 3.231519356928721 4.9057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6051 days (16.57 yr)  
   first obs. used      2001-08-22  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:05:02  

Additional Information
 Earth MOID = 1.55483 au 
 Jupiter MOID = 2.07153 au 
 T_jup = 3.244 
[ 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 16.3   n/a MPO397585  

442895 (2013 BR73)          Discovered 2007-Dec-15 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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