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26839 (1991 RC10)
Classification: Main-belt Asteroid          SPK-ID: 2026839
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0936056140392534 7.5487e-08  
a 3.055783060448813 3.6295e-08 AU
q 2.769744610704753 2.3209e-07 AU
i 10.19924103428814 9.0443e-06 deg
node 349.9994993986163 3.753e-05 deg
peri 37.0527590538456 5.6945e-05 deg
M 68.97222961626879 4.0568e-05 deg
tp 2456426.687370620405
(2013-May-14.18737062)
0.00021994 JED
period 1951.112024728746
5.34
3.4762e-05
9.517e-08
d
yr
n .1845101641716596 3.2873e-09 deg/d
Q 3.341821510192873 3.9693e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      8218 days (22.50 yr)  
   first obs. used      1991-09-12  
   last obs. used      2014-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59302  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 00:27:05  

Additional Information
 Earth MOID = 1.7789 AU 
 T_jup = 3.205 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO247581  

26839 (1991 RC10)          Discovered 1991-Sep-12 by Holt, H. E. at Palomar (675)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RC10 = 1999 CF99 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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