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6264 (1980 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2006264
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315360268900752 5.495e-08  
a 2.226595199346347 1.0137e-08 AU
q 1.933717713331814 1.2293e-07 AU
i 4.766040205720415 5.2206e-06 deg
node 223.5583279340941 6.9431e-05 deg
peri 159.6495551106813 7.2426e-05 deg
M 92.30585479169164 2.0729e-05 deg
tp 2456689.337625423155
(2014-Jan-31.83762542)
6.9502e-05 JED
period 1213.557418437416
3.32
8.2877e-06
2.269e-08
d
yr
n .2966485100173819 2.0259e-09 deg/d
Q 2.51947268536088 1.1471e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      12615 days (34.54 yr)  
   first obs. used      1980-09-08  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49497  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:24:36  

Additional Information
 Earth MOID = .937945 AU 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO267733  

6264 (1980 SQ)          Discovered 1980-Sep-29 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 SQ = 1990 SJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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