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160978 (2002 CU60)
Classification: Main-belt Asteroid          SPK-ID: 2160978
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443047325757115 5.2461e-08  
a 2.466542137880973 1.8109e-08 au
q 2.110608434287335 1.2626e-07 au
i 15.86474212387169 5.141e-06 deg
node 107.2582358086512 3.1243e-05 deg
peri 143.4769758628387 4.3921e-05 deg
M 162.4746231629872 3.0491e-05 deg
tp 2458361.921528011221
(2018-Aug-31.42152801)
0.0001211 TDB
period 1414.917883424459
3.87
1.5582e-05
4.266e-08
d
yr
n .2544317265456487 2.802e-09 deg/d
Q 2.822475841474611 2.0722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      9788 days (26.80 yr)  
   first obs. used      1994-01-04  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:22:28  

Additional Information
 Earth MOID = 1.1133 au 
 Jupiter MOID = 2.31531 au 
 T_jup = 3.420 
[ 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 15.6   n/a MPO502933  
diameter diameter 4.151 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160978 (2002 CU60)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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