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JPL Small-Body Database Browser
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215004 (2008 CW198)
Classification: Main-belt Asteroid          SPK-ID: 2215004
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184577895146773 6.5519e-08  
a 2.420092917274388 2.8292e-08 au
q 1.891404768146498 1.6775e-07 au
i 4.53891880074781 1.0664e-05 deg
node 354.0407289924626 0.00010057 deg
peri 283.1242680276523 0.0001068 deg
M 264.0406875280129 4.3532e-05 deg
tp 2458967.048219902049
(2020-Apr-27.54821990)
0.00017123 TDB
period 1375.138647468525
3.76
2.4114e-05
6.602e-08
d
yr
n .2617917841686142 4.5907e-09 deg/d
Q 2.948781066402277 3.4472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      21316 days (58.36 yr)  
   first obs. used      1960-09-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:39:56  

Additional Information
 Earth MOID = .880945 au 
 Jupiter MOID = 2.20836 au 
 T_jup = 3.477 
[ 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 17.3   n/a MPO427264  

215004 (2008 CW198)          Discovered 2008-Feb-12 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 CW198 = 2005 PU14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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