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71891 (2000 WV6)
Classification: Main-belt Asteroid          SPK-ID: 2071891
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592300163458967 3.4184e-08  
a 2.259049161593029 9.3243e-09 au
q 1.899340726666387 7.5844e-08 au
i 5.754761532001944 5.1304e-06 deg
node 324.3149642444707 4.0201e-05 deg
peri 123.6659801686166 4.3748e-05 deg
M 260.7855127914412 1.7889e-05 deg
tp 2459342.290149000933
(2021-May-07.79014900)
6.2551e-05 TDB
period 1240.186358890149
3.40
7.6784e-06
2.102e-08
d
yr
n .2902789547872196 1.7972e-09 deg/d
Q 2.618757596519671 1.0809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      14890 days (40.77 yr)  
   first obs. used      1979-08-26  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:41:04  

Additional Information
 Earth MOID = .922816 au 
 Jupiter MOID = 2.57402 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456304.5 (2013-Jan-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591649447886116 3.4194e-08  
q 1.899857198388994 7.5907e-08 au
tp 2456860.017853610321
(2014-Jul-21.51785361)
5.703e-05 TDB
node 324.4366734082649 4.0271e-05 deg
peri 123.1724797535089 4.3791e-05 deg
i 5.74935762949954 5.1259e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      14890 days (40.77 yr)  
   first obs. used      1979-08-26  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:41:04  

Additional Information
 Jupiter MOID = 2.57402 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.169202193092325E-15 -2.582616935233467E-15 2.309727974198079E-13 -5.767422642978909E-15 6.338430760979577E-14 -1.823554023018155E-15
q -2.582616935233467E-15 5.761909806781028E-15 -4.141038412218968E-13 1.28168788042299E-14 -1.214241429809905E-13 4.188781482357443E-15
tp 2.309727974198079E-13 -4.141038412218968E-13 3.252413142543149E-9 -9.540320419178696E-12 9.892942587735122E-10 3.114857349057452E-13
node -5.767422642978909E-15 1.28168788042299E-14 -9.540320419178696E-12 1.621746432381696E-9 -1.616025191292914E-9 4.767722273770195E-11
peri 6.338430760979577E-14 -1.214241429809905E-13 9.892942587735122E-10 -1.616025191292914E-9 1.917673445689614E-9 -4.732240716953821E-11
i -1.823554023018155E-15 4.188781482357443E-15 3.114857349057452E-13 4.767722273770195E-11 -4.732240716953821E-11 2.627511866186489E-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 15.6   n/a MPO333414  
diameter diameter 1.952 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71891 (2000 WV6)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WV6 = 1979 QX4 = 1996 OP1 = 1998 FO27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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