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JPL Small-Body Database Browser
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442887 (2013 BS47)
Classification: Main-belt Asteroid          SPK-ID: 2442887
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 .04895898982687462 9.0161e-08  
a 2.687811351165264 9.0584e-08 au
q 2.556218822567006 2.9741e-07 au
i 7.160588336049731 9.1516e-06 deg
node 90.47726596157156 7.1901e-05 deg
peri 282.2842285002663 0.00012264 deg
M 253.7510985107494 0.00010142 deg
tp 2459075.527279031995
(2020-Aug-14.02727903)
0.00045881 TDB
period 1609.520833199576
4.41
8.1366e-05
2.228e-07
d
yr
n .2236690526610667 1.1307e-08 deg/d
Q 2.819403879763522 9.5019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      3778 days (10.34 yr)  
   first obs. used      2007-11-13  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6156  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:04:58  

Additional Information
 Earth MOID = 1.56772 au 
 Jupiter MOID = 2.42389 au 
 T_jup = 3.360 
[ 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 17.3   n/a MPO440834  

442887 (2013 BS47)          Discovered 2007-Nov-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 BS47 = 2007 VA294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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