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JPL Small-Body Database Browser
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487714 (2015 RK49)
Classification: Main-belt Asteroid          SPK-ID: 2487714
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183807003500418 6.2054e-08  
a 2.613394997049535 4.5926e-08 au
q 2.042679967302562 1.7456e-07 au
i 5.159921925151582 1.9301e-05 deg
node 210.243705884818 0.0001437 deg
peri 234.11558660 0.00016691 deg
M 338.5127022356977 8.8242e-05 deg
tp 2459092.605446314821
(2020-Aug-31.10544631)
0.00038021 TDB
period 1543.142420096322
4.22
4.0677e-05
1.114e-07
d
yr
n .2332901975292267 6.1495e-09 deg/d
Q 3.184110026796508 5.5956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      6234 days (17.07 yr)  
   first obs. used      2000-02-12  
   last obs. used      2017-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5826  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:16  

Additional Information
 Earth MOID = 1.06366 au 
 Jupiter MOID = 2.08214 au 
 T_jup = 3.369 
[ 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 17.8   n/a MPO495391  

487714 (2015 RK49)          Discovered 2007-Nov-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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