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160496 (2007 CE55)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160496
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1497281906588262 5.2127e-08  
a 3.218906300553075 3.4801e-08 au
q 2.736945284270968 1.6595e-07 au
i 19.16230858166446 6.3653e-06 deg
node 167.1786755352429 1.8044e-05 deg
peri 277.8073258647452 3.1342e-05 deg
M 157.3096075902139 3.0157e-05 deg
tp 2458078.748875209283
(2017-Nov-21.24887521)		 0.00016705 TDB
period 2109.409654043922
5.78		 3.4208e-05
9.366e-08		 d
yr
n .1706638629010959 2.7677e-09 deg/d
Q 3.700867316835183 4.0012e-08 au
   Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:08:18  

Additional Information
 Earth MOID = 1.83382 au 
 Jupiter MOID = 1.71945 au 
 T_jup = 3.086 
[ 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 15.0   n/a MPO396306  
diameter diameter 6.335 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160496 (2007 CE55)          Discovered 2007-Feb-10 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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