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120610 (1995 WF15)
Classification: Main-belt Asteroid          SPK-ID: 2120610
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214960681432833 8.935e-08  
a 2.136312321012424 1.4822e-08 au
q 1.876758773683363 1.9883e-07 au
i 1.211179809834131 8.6471e-06 deg
node 239.0099880608284 0.0001912 deg
peri 21.46507826315011 0.00019275 deg
M 73.17523560619647 2.896e-05 deg
tp 2458768.676652116322
(2019-Oct-12.17665212)		 9.0262e-05 TDB
period 1140.500670025272
3.12		 1.1869e-05
3.25e-08		 d
yr
n .3156508448101331 3.285e-09 deg/d
Q 2.395865868341486 1.6623e-08 au
   Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1995-11-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:45:10  

Additional Information
 Earth MOID = .86141 au 
 Jupiter MOID = 2.64902 au 
 T_jup = 3.707 
[ 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 17.8   n/a MPO426760  

120610 (1995 WF15)          Discovered 1995-Nov-17 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1995 WF15 = 2000 CS141 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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