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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260617264111348 6.2537e-08  
a 2.868585122817279 4.1935e-08 au
q 2.506966329877636 1.7977e-07 au
i 14.11224883273135 1.1403e-05 deg
node 318.5791312628087 2.6678e-05 deg
peri 110.7072428192218 5.3655e-05 deg
M 233.8946863429176 4.8347e-05 deg
tp 2459622.128511288569
(2022-Feb-11.62851129)
0.00024439 TDB
period 1774.598211399925
4.86
3.8913e-05
1.065e-07
d
yr
n .2028628213909938 4.4484e-09 deg/d
Q 3.230203915756922 4.7221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6873 days (18.82 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:20:07  

Additional Information
 Earth MOID = 1.56224 au 
 Jupiter MOID = 2.06638 au 
 T_jup = 3.243 
[ 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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