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JPL Small-Body Database Browser
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173333 (1999 VK217)
Classification: Main-belt Asteroid          SPK-ID: 2173333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05180373006789284 5.6524e-08  
a 2.342887861708117 1.9328e-08 au
q 2.221517531340847 1.2547e-07 au
i 3.232296309648884 6.5963e-06 deg
node 64.10688820981056 0.00013319 deg
peri 208.3805644022423 0.00016787 deg
M 262.0848683365294 0.0001078 deg
tp 2458956.764863108833
(2020-Apr-17.26486311)
0.00039442 TDB
period 1309.862413911541
3.59
1.6209e-05
4.438e-08
d
yr
n .2748380258694192 3.401e-09 deg/d
Q 2.464258192075388 2.0329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7065 days (19.34 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:57:01  

Additional Information
 Earth MOID = 1.20545 au 
 Jupiter MOID = 2.56704 au 
 T_jup = 3.559 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO427057  

173333 (1999 VK217)          Discovered 1999-Nov-05 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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