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66926 (1999 VE193)
Classification: Main-belt Asteroid          SPK-ID: 2066926
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114161400659519 4.0594e-08  
a 2.848991853494528 1.5e-08 au
q 2.523746953032034 1.1469e-07 au
i 3.778310996143849 4.2332e-06 deg
node 289.2880298697413 6.8248e-05 deg
peri 107.7502142012218 7.1538e-05 deg
M 97.12163912202034 2.0378e-05 deg
tp 2458526.641428801816
(2019-Feb-12.14142880)
9.95e-05 TDB
period 1756.4477615233
4.81
1.3871e-05
3.798e-08
d
yr
n .2049591271008173 1.6186e-09 deg/d
Q 3.174236753957023 1.6712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1486  
   data-arc span      7513 days (20.57 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:05:09  

Additional Information
 Earth MOID = 1.53422 au 
 Jupiter MOID = 2.22963 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457138.5 (2015-Apr-26.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111789735744673 4.0252e-08  
q 2.53426101895191 1.1312e-07 au
tp 2456768.313926688052
(2014-Apr-20.81392669)
0.00010507 TDB
node 289.5236385869782 6.8031e-05 deg
peri 107.4624192296191 7.1567e-05 deg
i 3.78318568793516 4.2397e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1486  
   data-arc span      7513 days (20.57 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:05:09  

Additional Information
 Jupiter MOID = 2.22963 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.620218043216084E-15 -4.521751680481314E-15 -1.252811290836483E-12 3.059558316270101E-15 -3.189297122820562E-13 4.327669091799283E-16
q -4.521751680481314E-15 1.279527566960226E-14 3.287760079308453E-12 -7.709987800435189E-15 8.537000043044273E-13 -1.091436602383574E-15
tp -1.252811290836483E-12 3.287760079308453E-12 1.104021526601151E-8 -1.156146829870825E-11 2.357871798313593E-9 -6.360477496764434E-13
node 3.059558316270101E-15 -7.709987800435189E-15 -1.156146829870825E-11 4.628185076638199E-9 -4.620072183483755E-9 7.049081708777909E-11
peri -3.189297122820562E-13 8.537000043044273E-13 2.357871798313593E-9 -4.620072183483755E-9 5.121857757627007E-9 -7.048271319982028E-11
i 4.327669091799283E-16 -1.091436602383574E-15 -6.360477496764434E-13 7.049081708777909E-11 -7.048271319982028E-11 1.79754452837994E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO459299  
diameter diameter 6.943 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66926 (1999 VE193)          Discovered 1999-Nov-01 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VE193 = 2001 BT58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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