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102749 (1999 VY117)
Classification: Main-belt Asteroid          SPK-ID: 2102749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712177299453825 3.8863e-08  
a 2.653664030041079 1.5412e-08 au
q 2.19930969877973 1.0426e-07 au
i 13.04765793692357 4.3093e-06 deg
node 201.9072447151367 1.8267e-05 deg
peri 216.7580369933032 2.3195e-05 deg
M 295.5062019515731 1.7206e-05 deg
tp 2459483.367326643551
(2021-Sep-25.86732664)
7.6909e-05 TDB
period 1578.946203714268
4.32
1.3756e-05
3.766e-08
d
yr
n .2280001681837838 1.9863e-09 deg/d
Q 3.108018361302428 1.8051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      21924 days (60.02 yr)  
   first obs. used      1960-10-22  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:52:53  

Additional Information
 Earth MOID = 1.22288 au 
 Jupiter MOID = 2.32448 au 
 T_jup = 3.332 
[ 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 15.51   n/a E2021B55  

102749 (1999 VY117)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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