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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4706097859217678 7.2961e-08  
a 2.517241410191486 1.2514e-08 AU
q 1.332602969027862 1.8386e-07 AU
i 28.31031150922343 1.2123e-05 deg
node 173.9434477011471 1.595e-05 deg
peri 297.3597596447602 5.9767e-05 deg
M 353.0748789732381 2.0635e-05 deg
tp 2457028.561481460359
(2015-Jan-06.06148146)
8.3445e-05 JED
period 1458.766321438964
3.99
1.0878e-05
2.978e-08
d
yr
n .2467838712130993 1.8402e-09 deg/d
Q 3.70187985135511 1.8403e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      11701 days (32.04 yr)  
   first obs. used      1983-03-11  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55142  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:24:49  

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 16.2 mag n/a MPO210387  
rotation period rot_per 4.323 h n/a LCDB (Rev. 2015-May); 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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