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69311 Russ (1992 QC)
Classification: Mars-crossing Asteroid          SPK-ID: 2069311
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3346645062069695 1.0035e-07  
a 2.373770476174846 1.1646e-08 au
q 1.579353751917108 2.3582e-07 au
i 22.6329309705245 1.0777e-05 deg
node 29.49457606449537 1.7419e-05 deg
peri 304.9926515907832 2.1216e-05 deg
M 142.8001134459392 1.0963e-05 deg
tp 2456870.613854463449
(2014-Aug-01.11385446)
3.9508e-05 JED
period 1335.84636447348
3.66
9.8311e-06
2.692e-08
d
yr
n .2694920685298215 1.9833e-09 deg/d
Q 3.168187200432584 1.5544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      12165 days (33.31 yr)  
   first obs. used      1981-10-04  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46091  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 15:27:22  

Additional Information
 Earth MOID = .660302 au 
 Jupiter MOID = 2.50194 au 
 T_jup = 3.367 
[ 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 15.5 mag n/a MPO329418  

69311 Russ           Discovered 1992 Aug. 21 by D. I. Steel at Siding Spring.
Russell Mark Steel (b. 1964) is the discoverer's only brother. A businessman who lives in Midsomer Norton, England, he has been very supportive of the discoverer's career.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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