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6322 (1991 CQ)
Classification: Mars-crossing Asteroid          SPK-ID: 2006322
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4706097800599026 6.8303e-08  
a 2.517241415005167 1.0111e-08 AU
q 1.332602986331907 1.7079e-07 AU
i 28.31031092920015 1.1921e-05 deg
node 173.9434518605034 1.4477e-05 deg
peri 297.3597283295871 4.6799e-05 deg
M 353.0748888084643 1.7013e-05 deg
tp 2457028.561441687249
(2015-Jan-06.06144169)
6.8818e-05 JED
period 1458.766325623328
3.99
8.7888e-06
2.406e-08
d
yr
n .2467838705052179 1.4868e-09 deg/d
Q 3.701879843678426 1.4869e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      11772 days (32.23 yr)  
   first obs. used      1983-03-11  
   last obs. used      2015-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55958  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:53:53  

Additional Information
 Earth MOID = .500079 AU 
 T_jup = 3.148 
[ 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 16.3 mag n/a MPO337307  
rotation period rot_per 4.323 h n/a LCDB (Rev. 2015-July); Warner et al., 2009  

6322 (1991 CQ)          Discovered 1991-Feb-10 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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