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67868 (2000 WY30)
Classification: Main-belt Asteroid          SPK-ID: 2067868
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140131153212329 3.8109e-08  
a 2.277807492638692 8.2642e-09 au
q 1.958615701899548 8.7271e-08 au
i 7.131607654686422 3.4878e-06 deg
node 109.9457560223903 4.0548e-05 deg
peri 214.9430713474966 4.3648e-05 deg
M 21.72207973556785 1.5837e-05 deg
tp 2459124.734262424913
(2020-Oct-02.23426242)
5.5199e-05 TDB
period 1255.665473061029
3.44
6.8336e-06
1.871e-08
d
yr
n .2867005645400134 1.5603e-09 deg/d
Q 2.596999283377835 9.4223e-09 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      8793 days (24.07 yr)  
   first obs. used      1996-11-10  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:03  

Additional Information
 Earth MOID = .948765 au 
 Jupiter MOID = 2.69743 au 
 T_jup = 3.584 
[ 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 16.12   n/a E2021B10  

67868 (2000 WY30)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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