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6486 (1991 FO)
Classification: Main-belt Asteroid          SPK-ID: 2006486
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07957829757537284 7.9025e-08  
a 2.319468494813658 1.3539e-08 AU
q 2.134889140716675 1.866e-07 AU
i 6.290001353180839 9.0356e-06 deg
node 187.1926162964627 4.8023e-05 deg
peri 16.19612535372568 6.5902e-05 deg
M 248.933014601916 4.5661e-05 deg
tp 2457398.573829960448
(2016-Jan-11.07382996)
0.00016467 JED
period 1290.271616467529
3.53
1.1297e-05
3.093e-08
d
yr
n .2790110201645746 2.4429e-09 deg/d
Q 2.504047848910642 1.4616e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1991-03-17  
   last obs. used      2014-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49232  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:50:01  

Additional Information
 Earth MOID = 1.13386 AU 
 T_jup = 3.566 
[ 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 14.0 mag n/a MPO267734  

6486 (1991 FO)          Discovered 1991-Mar-17 by Helin, E. F. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 FO = 1992 SX14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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