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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1593306440492026 2.823e-08  
a 2.258760872116207 6.4605e-09 au
q 1.898871047608793 6.5676e-08 au
i 5.755032621198501 4.2949e-06 deg
node 324.3158963908053 3.7566e-05 deg
peri 123.7222123822588 4.1333e-05 deg
M 318.8033279370022 1.6364e-05 deg
tp 2459342.393808146436
(2021-May-07.89380815)
5.6508e-05 TDB
period 1239.948966135003
3.39
5.3198e-06
1.456e-08
d
yr
n .290334529752577 1.2456e-09 deg/d
Q 2.618650696623621 7.4899e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      15114 days (41.38 yr)  
   first obs. used      1979-08-26  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:47:29  

Additional Information
 Earth MOID = .922066 au 
 Jupiter MOID = 2.57379 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457234.5 (2015-Jul-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596081015731501 2.8175e-08  
q 1.898318789983097 6.5574e-08 au
tp 2456859.812029578442
(2014-Jul-21.31202958)
5.4556e-05 TDB
node 324.4302877359549 3.7621e-05 deg
peri 123.1055384400046 4.1356e-05 deg
i 5.75045894116333 4.2933e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      15114 days (41.38 yr)  
   first obs. used      1979-08-26  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:47:29  

Additional Information
 Jupiter MOID = 2.57379 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.938201753573087E-16 -1.841767693665628E-15 -6.302771719165678E-14 -2.185790925184031E-15 1.00776379820648E-14 -1.372791676347665E-15
q -1.841767693665628E-15 4.299902347422172E-15 1.665959088238324E-13 5.200202869177934E-15 -1.549405775842914E-14 3.506286310498123E-15
tp -6.302771719165678E-14 1.665959088238324E-13 2.97639044633476E-9 -1.999641760423385E-11 9.477565686942276E-10 4.77705145059962E-12
node -2.185790925184031E-15 5.200202869177934E-15 -1.999641760423385E-11 1.41533897734903E-9 -1.414312198428038E-9 7.451562638088289E-11
peri 1.00776379820648E-14 -1.549405775842914E-14 9.477565686942276E-10 -1.414312198428038E-9 1.710345511427765E-9 -7.272129366989927E-11
i -1.372791676347665E-15 3.506286310498123E-15 4.77705145059962E-12 7.451562638088289E-11 -7.272129366989927E-11 1.843236783466217E-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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