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192817 (1999 VQ79)
Classification: Main-belt Asteroid          SPK-ID: 2192817
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 .163309192235754 4.7956e-08  
a 2.764266931470659 2.2893e-08 au
q 2.31283673176818 1.277e-07 au
i 13.20382916160625 5.8892e-06 deg
node 35.73941877041317 2.0081e-05 deg
peri 69.66381009109686 2.8226e-05 deg
M 164.0010067656382 1.7545e-05 deg
tp 2458435.762463372908
(2018-Nov-13.26246337)
8.0953e-05 TDB
period 1678.681848454576
4.60
2.0854e-05
5.71e-08
d
yr
n .2144539778823619 2.6641e-09 deg/d
Q 3.215697131173139 2.6632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:42  

Additional Information
 Earth MOID = 1.36701 au 
 Jupiter MOID = 2.10268 au 
 T_jup = 3.283 
[ 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 15.69   n/a MPCxxxxx  
diameter diameter 2.163 km 0.524 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.261   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192817 (1999 VQ79)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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