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JPL Small-Body Database Browser
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27212 (1999 CW106)
Classification: Main-belt Asteroid          SPK-ID: 2027212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0906673238750918 3.262e-08  
a 2.71716012271436 1.3113e-08 au
q 2.470802485847733 8.915e-08 au
i 14.07332220260843 4.6355e-06 deg
node 185.47094377099 1.3833e-05 deg
peri 294.9761140745843 2.866e-05 deg
M 199.2288384757641 2.6133e-05 deg
tp 2459331.095383838974
(2021-Apr-26.59538384)
0.00012037 TDB
period 1635.954705361644
4.48
1.1843e-05
3.242e-08
d
yr
n .220054992244066 1.593e-09 deg/d
Q 2.963517759580987 1.4302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      10378 days (28.41 yr)  
   first obs. used      1991-06-17  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53769  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:40  

Additional Information
 Earth MOID = 1.52055 au 
 Jupiter MOID = 2.13477 au 
 T_jup = 3.311 
[ 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 14.4   n/a MPO449162  
diameter diameter 4.177 km 0.967 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.212   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27212 (1999 CW106)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CW106 = 2001 LL8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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