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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3351449754267997 1.1261e-07  
a 2.37338406302733 2.8019e-08 AU
q 1.577956319545677 2.6464e-07 AU
i 22.63251533545086 1.1995e-05 deg
node 29.51729004886858 2.6771e-05 deg
peri 304.9273335055069 3.1277e-05 deg
M 341.0753864701917 3.0469e-05 deg
tp 2456870.706120978522
(2014-Aug-01.20612098)
0.00011413 JED
period 1335.520195033749
3.66
2.3649e-05
6.475e-08
d
yr
n .2695578856378901 4.7733e-09 deg/d
Q 3.168811806508982 3.7409e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      11948 days (32.71 yr)  
   first obs. used      1981-10-04  
   last obs. used      2014-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50239  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:05:13  

Additional Information
 Earth MOID = .659612 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 15.2 mag n/a MPO267918  

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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