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26813 (1985 RN3)
Classification: Main-belt Asteroid          SPK-ID: 2026813
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589663847397593 7.0316e-08  
a 2.179745279996868 8.423e-09 AU
q 1.833239053182211 1.5219e-07 AU
i 4.628960355810379 8.0059e-06 deg
node 353.520779890873 5.42e-05 deg
peri 342.3480652562231 5.7005e-05 deg
M 38.81205795343264 1.6767e-05 deg
tp 2456873.772398248030
(2014-Aug-04.27239825)
5.4665e-05 JED
period 1175.457809669544
3.22
6.8133e-06
1.865e-08
d
yr
n .3062636506717384 1.7752e-09 deg/d
Q 2.526251506811524 9.762e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      10783 days (29.52 yr)  
   first obs. used      1985-08-19  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .534  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:23:51  

Additional Information
 Earth MOID = .824945 AU 
 T_jup = 3.661 
[ 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 15.1 mag n/a MPO309362  

26813 (1985 RN3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 RN3 = 1998 ST115 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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