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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589663946266598 7.1303e-08  
a 2.179745283070487 9.5137e-09 AU
q 1.833239034216303 1.5416e-07 AU
i 4.628959067233126 8.4078e-06 deg
node 353.520792017665 6.3646e-05 deg
peri 342.348058945534 6.6299e-05 deg
M 38.81205008697437 1.9659e-05 deg
tp 2456873.772423665235
(2014-Aug-04.27242367)
6.3919e-05 JED
period 1175.457812155782
3.22
7.6956e-06
2.107e-08
d
yr
n .3062636500239532 2.0051e-09 deg/d
Q 2.52625153192467 1.1026e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      10606 days (29.04 yr)  
   first obs. used      1985-08-19  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55074  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:22:07  

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 15.0 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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