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JPL Small-Body Database Browser
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185611 (2008 CK46)
Classification: Main-belt Asteroid          SPK-ID: 2185611
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1959755863166245 4.7743e-08  
a 2.799761721182829 2.8e-08 au
q 2.251076776327182 1.2957e-07 au
i 9.445675829738859 6.5416e-06 deg
node 183.5043238808273 2.5806e-05 deg
peri 61.98288487282778 3.0315e-05 deg
M 164.9021314126408 1.9595e-05 deg
tp 2458216.702629043737
(2018-Apr-08.20262904)
8.6168e-05 TDB
period 1711.118292571837
4.68
2.5669e-05
7.028e-08
d
yr
n .2103887273970489 3.1561e-09 deg/d
Q 3.348446666038476 3.3488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7481 days (20.48 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57387  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:08:05  

Additional Information
 Earth MOID = 1.25703 au 
 Jupiter MOID = 1.72953 au 
 T_jup = 3.278 
[ 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 15.8   n/a MPO454278  

185611 (2008 CK46)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2008 CK46 = 2005 TK140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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