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66859 (1999 VQ30)
Classification: Main-belt Asteroid          SPK-ID: 2066859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116484160651153 5.1927e-08  
a 2.850696332564005 1.879e-08 au
q 2.518635362993967 1.5216e-07 au
i 14.31387428652586 6.4708e-06 deg
node 237.0086105845926 2.2781e-05 deg
peri 197.3562487280545 3.8359e-05 deg
M 83.7007328209871 2.9661e-05 deg
tp 2458591.755782282132
(2019-Apr-18.25578228)
0.00014408 TDB
period 1758.024254018676
4.81
1.7382e-05
4.759e-08
d
yr
n .2047753318403169 2.0247e-09 deg/d
Q 3.182757302134043 2.0979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      21619 days (59.19 yr)  
   first obs. used      1960-09-28  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:05:37  

Additional Information
 Earth MOID = 1.53618 au 
 Jupiter MOID = 2.14594 au 
 T_jup = 3.250 
[ 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 14.7   n/a MPO319849  
diameter diameter 3.592 km 0.577 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.217   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66859 (1999 VQ30)          Discovered 1999-Nov-03 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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