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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585977251353956 6.9513e-08  
a 2.1804617503553 8.2099e-09 au
q 1.834645477004206 1.5031e-07 au
i 4.628994403133325 7.6303e-06 deg
node 353.5191491380821 5.1147e-05 deg
peri 342.44971032 5.3788e-05 deg
M 161.2112262962862 1.5927e-05 deg
tp 2456873.859909519367
(2014-Aug-04.35990952)
5.1583e-05 JED
period 1176.037407125633
3.22
6.642e-06
1.818e-08
d
yr
n .3061127119075918 1.7289e-09 deg/d
Q 2.526278023706393 9.5119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      11081 days (30.34 yr)  
   first obs. used      1985-08-19  
   last obs. used      2015-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55307  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:02:04  

Additional Information
 Earth MOID = .823821 au 
 Jupiter MOID = 2.82219 au 
 T_jup = 3.660 
[ 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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