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JPL Small-Body Database Browser
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442049 (2010 RY47)
Classification: Main-belt Asteroid          SPK-ID: 2442049
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609293299624381 1.1042e-07  
a 2.749123568421316 4.3905e-08 au
q 2.306708954571327 2.9039e-07 au
i 12.94769990385155 7.6943e-06 deg
node 185.7127838607615 3.5622e-05 deg
peri 260.61615990 5.909e-05 deg
M 256.0737017159295 3.668e-05 deg
tp 2459081.132103995524
(2020-Aug-19.63210400)
0.00016846 TDB
period 1664.906383612719
4.56
3.9884e-05
1.092e-07
d
yr
n .2162283738853998 5.1799e-09 deg/d
Q 3.191538182271306 5.0971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5649 days (15.47 yr)  
   first obs. used      2001-11-12  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .572  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:51:17  

Additional Information
 Earth MOID = 1.36397 au 
 Jupiter MOID = 2.18967 au 
 T_jup = 3.291 
[ 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 16.9   n/a MPO408996  

442049 (2010 RY47)          Discovered 2010-Aug-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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