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215225 (2000 WP140)
Classification: Main-belt Asteroid          SPK-ID: 2215225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1943301171101195 3.8505e-08  
a 2.355486527572373 1.1244e-08 au
q 1.897744554817925 9.0944e-08 au
i 3.378966154328314 5.206e-06 deg
node 71.90527156837938 0.00010344 deg
peri 19.89992036349923 0.00010504 deg
M 128.997024599988 1.7102e-05 deg
tp 2458527.352493027713
(2019-Feb-12.85249303)
6.1955e-05 TDB
period 1320.442103515302
3.62
9.4547e-06
2.589e-08
d
yr
n .2726359596089842 1.9521e-09 deg/d
Q 2.813228500326821 1.3429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-21  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:16:45  

Additional Information
 Earth MOID = .914771 au 
 Jupiter MOID = 2.38236 au 
 T_jup = 3.527 
[ 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 17.0   n/a MPO454545  

215225 (2000 WP140)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2000 WP140 = 2000 WP192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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