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JPL Small-Body Database Browser
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487717 (2015 RK53)
Classification: Main-belt Asteroid          SPK-ID: 2487717
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08188253379282789 1.1634e-07  
a 2.841512320236884 5.1736e-08 au
q 2.60884209165235 3.3837e-07 au
i 5.19704381534131 1.3068e-05 deg
node 337.8129526881676 8.5918e-05 deg
peri 53.14915661664688 0.00010969 deg
M 246.897376036698 6.3478e-05 deg
tp 2459150.158466407795
(2020-Oct-27.65846641)
0.00031004 TDB
period 1749.535430504342
4.79
4.7781e-05
1.308e-07
d
yr
n .2057689108337875 5.6197e-09 deg/d
Q 3.074182548821418 5.5972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5557 days (15.21 yr)  
   first obs. used      2003-01-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:23  

Additional Information
 Earth MOID = 1.61701 au 
 Jupiter MOID = 2.29636 au 
 T_jup = 3.298 
[ 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 16.7   n/a MPO446846  

487717 (2015 RK53)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RK53 = 2010 RH188 = 2010 RZ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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