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160807 (2000 VB44)
Classification: Main-belt Asteroid          SPK-ID: 2160807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147356089394992 6.678e-08  
a 2.385495336870853 1.4207e-08 au
q 2.033978072759575 1.6473e-07 au
i 2.788570804324828 6.919e-06 deg
node 11.80484995465083 0.00012328 deg
peri 358.2172145750551 0.00012514 deg
M 194.7800722125297 2.3123e-05 deg
tp 2459818.126912958755
(2022-Aug-26.62691296)
8.9226e-05 TDB
period 1345.755876077885
3.68
1.2022e-05
3.291e-08
d
yr
n .2675076560313419 2.3898e-09 deg/d
Q 2.73701260098213 1.6301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9591 days (26.26 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:36:09  

Additional Information
 Earth MOID = 1.03196 au 
 Jupiter MOID = 2.7269 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.39   n/a E2021B55  
diameter diameter 3.079 km 0.666 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160807 (2000 VB44)          Discovered 2000-Nov-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 VB44 = 2000 UJ90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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