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66908 (1999 VY162)
Classification: Main-belt Asteroid          SPK-ID: 2066908
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02215700568288646 3.7898e-08  
a 2.850776936232821 1.4764e-08 au
q 2.787612255456068 1.082e-07 au
i 1.257536742845657 4.3071e-06 deg
node 311.1146009834803 0.00022227 deg
peri 107.4127798682001 0.00025458 deg
M 122.9089347984121 0.00012258 deg
tp 2458600.260964268970
(2019-Apr-26.76096427)
0.00059866 TDB
period 1758.098816962185
4.81
1.3658e-05
3.739e-08
d
yr
n .2047666470887246 1.5907e-09 deg/d
Q 2.913941617009573 1.5091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1070  
   data-arc span      7838 days (21.46 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:02:42  

Additional Information
 Earth MOID = 1.79832 au 
 Jupiter MOID = 2.14727 au 
 T_jup = 3.305 
[ 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 14.95   n/a MPCxxxxx  
diameter diameter 3.437 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66908 (1999 VY162)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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