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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284898206905586 5.8096e-08  
a 2.256930453829018 1.0442e-08 AU
q 1.966937864505467 1.3371e-07 AU
i 5.220594397990276 5.2181e-06 deg
node 95.83306789255428 6.1277e-05 deg
peri 300.3864811709651 6.5146e-05 deg
M 6.649669824339998 2.0579e-05 deg
tp 2456977.624358962323
(2014-Nov-16.12435896)
7.0808e-05 JED
period 1238.442056689815
3.39
8.5949e-06
2.353e-08
d
yr
n .2906878025139346 2.0174e-09 deg/d
Q 2.54692304315257 1.1784e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      29541 days (80.88 yr)  
   first obs. used      1933-12-15  
   last obs. used      2014-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53959  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:01:24  

Additional Information
 Earth MOID = .980057 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 13.4 mag n/a MPO309199  

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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