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20876 (2000 VW49)
Classification: Main-belt Asteroid          SPK-ID: 2020876
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 .2166416816526326 3.7527e-08  
a 2.392227620102406 8.6728e-09 au
q 1.873971405587546 9.0535e-08 au
i 2.667377118967111 3.9189e-06 deg
node 18.07648951856558 8.8627e-05 deg
peri 342.1705690155173 8.9058e-05 deg
M 146.0959200237731 1.0079e-05 deg
tp 2458452.049086344795
(2018-Nov-29.54908634)
3.6712e-05 TDB
period 1351.456829757773
3.70
7.3494e-06
2.012e-08
d
yr
n .2663792080317683 1.4486e-09 deg/d
Q 2.910483834617266 1.0552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1633  
   data-arc span      18185 days (49.79 yr)  
   first obs. used      1970-08-28  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5138  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:00:11  

Additional Information
 Earth MOID = .871037 au 
 Jupiter MOID = 2.54177 au 
 T_jup = 3.498 
[ 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 14.5   n/a MPO452465  
diameter diameter 3.453 km 1.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20876 (2000 VW49)          Discovered 2000-Nov-02 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 VW49 = 1970 QQ = 1981 RS1 = 1985 VP1 = 1999 JZ51 = 1999 KY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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