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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593306444378609 2.8222e-08  
a 2.258760872052175 6.4353e-09 au
q 1.898871046677077 6.5663e-08 au
i 5.755032515807144 4.2514e-06 deg
node 324.3158958010973 3.7477e-05 deg
peri 123.7222134172021 4.122e-05 deg
M 318.8033273584784 1.6248e-05 deg
tp 2459342.393810133013
(2021-May-07.89381013)
5.6102e-05 TDB
period 1239.948966082277
3.39
5.299e-06
1.451e-08
d
yr
n .2903345297649227 1.2408e-09 deg/d
Q 2.618650697427273 7.4607e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      15144 days (41.46 yr)  
   first obs. used      1979-08-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:59:08  

Additional Information
 Earth MOID = .922066 au 
 Jupiter MOID = 2.57379 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457276.5 (2015-Sep-11.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596170595254536 2.8164e-08  
q 1.898233674347639 6.554e-08 au
tp 2456859.782595475600
(2014-Jul-21.28259548)
5.4246e-05 TDB
node 324.4296421650734 3.7533e-05 deg
peri 123.0933271656891 4.1245e-05 deg
i 5.7504401687846 4.2498e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      15144 days (41.46 yr)  
   first obs. used      1979-08-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:59:08  

Additional Information
 Jupiter MOID = 2.57379 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.932235265702915E-16 -1.840186192246316E-15 -6.471327542661558E-14 -2.096996956501845E-15 9.510891078489021E-15 -1.356759359479678E-15
q -1.840186192246316E-15 4.295508223784054E-15 1.68018453529986E-13 4.989197357307766E-15 -1.483579011734231E-14 3.45780080327873E-15
tp -6.471327542661558E-14 1.68018453529986E-13 2.942639593588633E-9 -2.003005906361799E-11 9.382718083725785E-10 4.618256937783216E-12
node -2.096996956501845E-15 4.989197357307766E-15 -2.003005906361799E-11 1.408750094706188E-9 -1.407773073525186E-9 7.297505248266757E-11
peri 9.510891078489021E-15 -1.483579011734231E-14 9.382718083725785E-10 -1.407773073525186E-9 1.701183509302653E-9 -7.123484309284921E-11
i -1.356759359479678E-15 3.45780080327873E-15 4.618256937783216E-12 7.297505248266757E-11 -7.123484309284921E-11 1.806049571187281E-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 15.61   n/a E2021B10  
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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