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160515 (1993 RP13)
Classification: Main-belt Asteroid          SPK-ID: 2160515
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433495121816699 1.193e-07  
a 2.318936946039056 1.7388e-08 au
q 1.754624771440401 2.8428e-07 au
i 2.129079127909474 9.9861e-06 deg
node 181.29608153008 0.00022762 deg
peri 206.4391843783005 0.00023001 deg
M 97.18284230468633 3.6088e-05 deg
tp 2457052.307884457217
(2015-Jan-29.80788446)
0.00012692 JED
period 1289.828107747752
3.53
1.4507e-05
3.972e-08
d
yr
n .2791069583904619 3.1393e-09 deg/d
Q 2.883249120637712 2.162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1993-09-14  
   last obs. used      2014-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55763  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 08:25:31  

Additional Information
 Earth MOID = .758023 au 
 Jupiter MOID = 2.56376 au 
 T_jup = 3.538 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a MPO302757  

160515 (1993 RP13)          Discovered 1993-Sep-14 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1993 RP13 = 2000 QK209 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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