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6314 (1990 SQ16)
Classification: Main-belt Asteroid          SPK-ID: 2006314
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128785908411661 6.7474e-08  
a 2.257244008459123 1.1748e-08 AU
q 1.966542788322936 1.516e-07 AU
i 5.220642866705472 7.0609e-06 deg
node 95.835705378028 6.7745e-05 deg
peri 300.3126796266677 7.3369e-05 deg
M 192.3620446932982 2.9277e-05 deg
tp 2456977.314334491123
(2014-Nov-15.81433449)		 0.0001019 JED
period 1238.700150195059
3.39		 9.6705e-06
2.648e-08		 d
yr
n .2906272352863691 2.2689e-09 deg/d
Q 2.54794522859531 1.3261e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      28980 days (79.34 yr)  
   first obs. used      1933-12-15  
   last obs. used      2013-04-19  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .57455  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:21:11  

Additional Information
 Earth MOID = .979233 AU 
 T_jup = 3.606 
[ 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 13.3 mag n/a PDS3 (MPC 28115)  

6314 (1990 SQ16)          Discovered 1990-Sep-17 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 SQ16 = 1933 XG = 1936 TD = 1958 DG1 = 1961 CD1 = 1976 KK2 = 1984 YT5 = 1985 BU = 1987 WP1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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