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27209 (1999 CN105)
Classification: Main-belt Asteroid          SPK-ID: 2027209
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04575372312242094 5.4942e-08  
a 2.968752766152832 1.8424e-08 au
q 2.832921274071354 1.6551e-07 au
i 11.003238513814 5.8704e-06 deg
node 156.8110186013234 2.463e-05 deg
peri 10.90357539234145 5.4246e-05 deg
M 29.11779567687512 4.8306e-05 deg
tp 2458849.382253819115
(2019-Dec-31.88225382)
0.00025063 TDB
period 1868.355325685735
5.12
1.7393e-05
4.762e-08
d
yr
n .1926828344966291 1.7937e-09 deg/d
Q 3.10458425823431 1.9267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      8541 days (23.38 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:59:16  

Additional Information
 Earth MOID = 1.84099 au 
 Jupiter MOID = 1.86832 au 
 T_jup = 3.234 
[ 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 14.0   n/a MPO468048  
diameter diameter 5.601 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27209 (1999 CN105)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CN105 = 2000 JS65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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