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67919 (2000 WW111)
Classification: Main-belt Asteroid          SPK-ID: 2067919
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991267494633927 3.7347e-08  
a 2.191621393304743 5.4651e-09 au
q 1.755210949201538 8.306e-08 au
i 3.446443379323885 4.3425e-06 deg
node 335.9748361457048 5.1634e-05 deg
peri 30.408399381303 5.2413e-05 deg
M 109.5764176957712 8.8258e-06 deg
tp 2458839.787393229426
(2019-Dec-22.28739323)
2.8534e-05 TDB
period 1185.077420562711
3.24
4.4327e-06
1.214e-08
d
yr
n .3037776214055795 1.1363e-09 deg/d
Q 2.628031837407947 6.5534e-09 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      11144 days (30.51 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:05:19  

Additional Information
 Earth MOID = .752975 au 
 Jupiter MOID = 2.83807 au 
 T_jup = 3.644 
[ 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 16.15   n/a MPCxxxxx  
diameter diameter 2.713 km 0.612 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.079   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

67919 (2000 WW111)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WW111 = 1990 RD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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