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67929 (2000 WL122)
Classification: Main-belt Asteroid          SPK-ID: 2067929
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084831273150352 3.2642e-08  
a 2.450131137278129 8.1129e-09 au
q 2.184333249174254 8.1723e-08 au
i 10.44850391682029 3.6494e-06 deg
node 193.1715530641063 1.7986e-05 deg
peri 15.57959293544121 2.3925e-05 deg
M 357.4927753817236 1.6492e-05 deg
tp 2459406.256030825650
(2021-Jul-10.75603083)
6.4187e-05 TDB
period 1400.820282168594
3.84
6.9576e-06
1.905e-08
d
yr
n .2569922812958476 1.2764e-09 deg/d
Q 2.715929025382004 8.993e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      10362 days (28.37 yr)  
   first obs. used      1993-01-23  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:36:57  

Additional Information
 Earth MOID = 1.18272 au 
 Jupiter MOID = 2.24177 au 
 T_jup = 3.465 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457557.5 (2016-Jun-18.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091348336600926 3.2636e-08  
q 2.182395264360372 8.1708e-08 au
tp 2458006.567712497070
(2017-Sep-10.06771250)
6.2536e-05 TDB
node 193.1969993267959 1.7979e-05 deg
peri 15.91844933789631 2.387e-05 deg
i 10.45054753636372 3.6505e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      10362 days (28.37 yr)  
   first obs. used      1993-01-23  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:36:57  

Additional Information
 Jupiter MOID = 2.24177 au 
 T_jup = 3.465 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.065077078461418E-15 -2.656636257829945E-15 -4.213017102572051E-13 -6.136472380876895E-15 -7.900630817605934E-14 2.02352220810677E-16
q -2.656636257829945E-15 6.676126628320628E-15 1.093519207092967E-12 1.454290124852365E-14 2.040068749530021E-13 -3.574737557074924E-16
tp -4.213017102572051E-13 1.093519207092967E-12 3.910782138080975E-9 8.574305651725035E-12 9.896679371418822E-10 -1.684568939557696E-12
node -6.136472380876895E-15 1.454290124852365E-14 8.574305651725035E-12 3.232619888466034E-10 -3.154957309308551E-10 -2.908028532634784E-12
peri -7.900630817605934E-14 2.040068749530021E-13 9.896679371418822E-10 -3.154957309308551E-10 5.697881252107055E-10 2.490702681855178E-12
i 2.02352220810677E-16 -3.574737557074924E-16 -1.684568939557696E-12 -2.908028532634784E-12 2.490702681855178E-12 1.332627841471616E-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 MPCxxxxx  
diameter diameter 2.310 km 0.553 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.251   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67929 (2000 WL122)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WL122 = 2002 GN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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