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JPL Small-Body Database Browser
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14676 (1999 WW7)
Classification: Main-belt Asteroid          SPK-ID: 2014676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244402115740538 4.9009e-08  
a 2.540843769270511 9.2897e-09 au
q 2.224660633045872 1.2566e-07 au
i 1.036457615661027 4.9743e-06 deg
node 271.082567406086 0.00018592 deg
peri 154.709893477475 0.00018653 deg
M 42.93552042684842 1.2827e-05 deg
tp 2458824.067088613932
(2019-Dec-06.56708861)
5.2866e-05 TDB
period 1479.331040302631
4.05
8.1129e-06
2.221e-08
d
yr
n .2433532388574458 1.3346e-09 deg/d
Q 2.857026905495149 1.0446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      10256 days (28.08 yr)  
   first obs. used      1992-01-02  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:02:11  

Additional Information
 Earth MOID = 1.23836 au 
 Jupiter MOID = 2.41302 au 
 T_jup = 3.434 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO502281  

14676 (1999 WW7)          Discovered 1999-Nov-29 by Korlevic, K. at Visnjan
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 WW7 = 1995 VE19 = 2000 AG257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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