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160204 (2002 CT30)
Classification: Main-belt Asteroid          SPK-ID: 2160204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007531982766745 4.1284e-08  
a 2.268293717200593 1.1598e-08 au
q 1.812926498841687 9.4278e-08 au
i 5.242513444407447 4.5519e-06 deg
node 17.56749931630812 3.6453e-05 deg
peri 359.1322892801649 3.768e-05 deg
M 284.2872177718796 1.1283e-05 deg
tp 2459462.930354108869
(2021-Sep-05.43035411)
4.0556e-05 TDB
period 1247.806839201107
3.42
9.5702e-06
2.62e-08
d
yr
n .2885061923770875 2.2127e-09 deg/d
Q 2.723660935559498 1.3926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      8272 days (22.65 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:21  

Additional Information
 Earth MOID = .813067 au 
 Jupiter MOID = 2.74095 au 
 T_jup = 3.582 
[ 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 16.61   n/a E2021B55  

160204 (2002 CT30)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 CT30 = 2004 XN105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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