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67968 (2000 WN190)
Classification: Main-belt Asteroid          SPK-ID: 2067968
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273292471480603 3.2506e-08  
a 2.636552825553574 1.2704e-08 au
q 2.300842539209746 9.0643e-08 au
i .5113555545327551 3.3269e-06 deg
node 304.5419194615042 0.00049704 deg
peri 7.828864803517852 0.00049739 deg
M 339.8567205286575 2.0055e-05 deg
tp 2459287.994513400324
(2021-Mar-14.49451340)
8.7155e-05 TDB
period 1563.698943309028
4.28
1.1302e-05
3.094e-08
d
yr
n .230223344167634 1.664e-09 deg/d
Q 2.972263111897401 1.4321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      14379 days (39.37 yr)  
   first obs. used      1981-03-03  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51922  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:39  

Additional Information
 Earth MOID = 1.28466 au 
 Jupiter MOID = 2.27136 au 
 T_jup = 3.386 
[ 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 15.29   n/a E2021B10  

67968 (2000 WN190)          Discovered 2000-Nov-18 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WN190 = 1981 EP43 = 2002 AL168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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