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67917 (2000 WU109)
Classification: Main-belt Asteroid          SPK-ID: 2067917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530966949572439 4.9265e-08  
a 2.523434373121933 1.1825e-08 au
q 2.137104910655461 1.2267e-07 au
i 4.374076303470765 5.4299e-06 deg
node 316.8913958658839 4.7091e-05 deg
peri 327.2584048312941 4.8872e-05 deg
M 132.7367393800515 1.3706e-05 deg
tp 2458660.647529583489
(2019-Jun-26.14752958)
5.4883e-05 TDB
period 1464.152956126867
4.01
1.0292e-05
2.818e-08
d
yr
n .245875950660449 1.7283e-09 deg/d
Q 2.909763835588406 1.3635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      7873 days (21.56 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:21  

Additional Information
 Earth MOID = 1.12036 au 
 Jupiter MOID = 2.2482 au 
 T_jup = 3.434 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.25   n/a MPCxxxxx  
diameter diameter 2.435 km 0.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67917 (2000 WU109)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WU109 = 1999 NW28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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