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JPL Small-Body Database Browser
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193390 (2000 VX44)
Classification: Main-belt Asteroid          SPK-ID: 2193390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432730807740815 4.9229e-08  
a 2.634731982165256 2.2503e-08 au
q 2.257245814066437 1.3077e-07 au
i 27.43153108435009 6.955e-06 deg
node 236.6725423563562 1.0745e-05 deg
peri 282.534038293012 2.5794e-05 deg
M 114.0475548125845 2.2455e-05 deg
tp 2458505.635193100996
(2019-Jan-22.13519310)
9.7003e-05 TDB
period 1562.079351691487
4.28
2.0012e-05
5.479e-08
d
yr
n .230462043820102 2.9525e-09 deg/d
Q 3.012218150264074 2.5727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:11  

Additional Information
 Earth MOID = 1.39148 au 
 Jupiter MOID = 2.27906 au 
 T_jup = 3.225 
[ 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 14.9   n/a MPO385851  
diameter diameter 7.412 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193390 (2000 VX44)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 VX44 = 1998 KA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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