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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213929924537585 5.9329e-08  
a 2.136294025722707 1.0318e-08 au
q 1.876962901179141 1.2855e-07 au
i 1.211162410916725 7.8593e-06 deg
node 239.0108800454142 0.00018666 deg
peri 21.44863444005433 0.0001882 deg
M 136.3342227372955 2.5684e-05 deg
tp 2458768.590902838722
(2019-Oct-12.09090284)		 7.9909e-05 TDB
period 1140.486019256303
3.12		 8.2626e-06
2.262e-08		 d
yr
n .3156548996845676 2.2869e-09 deg/d
Q 2.395625150266272 1.1571e-08 au
   Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      9120 days (24.97 yr)  
   first obs. used      1995-11-17  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:40:10  

Additional Information
 Earth MOID = .859912 au 
 Jupiter MOID = 2.64809 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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