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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590724651041778 7.4255e-08  
a 2.180028987688296 1.2557e-08 AU
q 1.833246402618153 1.5887e-07 AU
i 4.628776657753978 8.6589e-06 deg
node 353.5216078911725 7.2756e-05 deg
peri 342.3593656565819 7.6324e-05 deg
M 337.5546298132437 2.797e-05 deg
tp 2456873.802046753896
(2014-Aug-04.30204675)
9.1747e-05 JED
period 1175.687307085404
3.22
1.0158e-05
2.781e-08
d
yr
n .3062038671595941 2.6456e-09 deg/d
Q 2.526811572758439 1.4554e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      10549 days (28.88 yr)  
   first obs. used      1985-08-19  
   last obs. used      2014-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55241  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:55:55  

Additional Information
 Earth MOID = .823179 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 15.0 mag n/a PDS3 (MPO 14466)  

26813 (1985 RN3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla (809)
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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