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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4704282007056821 6.8316e-08  
a 2.517016559887866 9.3854e-09 au
q 1.332940988473411 1.7084e-07 au
i 28.31214550534445 1.1922e-05 deg
node 173.9386212387679 1.4474e-05 deg
peri 297.3479656798217 4.6856e-05 deg
M 141.1919448469473 1.6479e-05 deg
tp 2457028.448727718636
(2015-Jan-05.94872772)
6.8895e-05 JED
period 1458.570871337804
3.99
8.158e-06
2.234e-08
d
yr
n .2468169405232996 1.3805e-09 deg/d
Q 3.70109213130232 1.3801e-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 = .499088 au 
 Jupiter MOID = 2.0597 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. 2016-February); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L.; Mottola, S.; et al. (1997) Icarus 130, 275-286.]

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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