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JPL Small-Body Database Browser
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154070 (2002 CK198)
Classification: Main-belt Asteroid          SPK-ID: 2154070
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 .1041834407198063 1.045e-07  
a 2.758089662305112 2.5688e-08 au
q 2.470742391472436 2.8072e-07 au
i 5.795484339160642 9.2064e-06 deg
node 333.0088149571608 5.555e-05 deg
peri 3.459753815534286 6.2429e-05 deg
M 164.164305885212 2.7281e-05 deg
tp 2458237.565539749844
(2018-Apr-29.06553975)
0.00012515 TDB
period 1673.058002524028
4.58
2.3374e-05
6.399e-08
d
yr
n .2151748471702074 3.0061e-09 deg/d
Q 3.045436933137787 2.8364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      7478 days (20.47 yr)  
   first obs. used      1999-07-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:06  

Additional Information
 Earth MOID = 1.46113 au 
 Jupiter MOID = 2.29839 au 
 T_jup = 3.327 
[ 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 15.9   n/a MPO453999  
diameter diameter 4.192 km 1.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154070 (2002 CK198)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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