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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008913745270388 4.3721e-08  
a 2.267576928949503 1.1823e-08 au
q 1.812040282847036 9.9166e-08 au
i 5.243223046311375 4.7812e-06 deg
node 17.58112736355436 3.8715e-05 deg
peri 359.2110251314073 4.0079e-05 deg
M 226.4777853128973 1.1244e-05 deg
tp 2459463.086013843785
(2021-Sep-05.58601384)
4.1283e-05 TDB
period 1247.21541935185
3.41
9.7546e-06
2.671e-08
d
yr
n .2886429997691048 2.2575e-09 deg/d
Q 2.72311357505197 1.4198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:31:09  

Additional Information
 Earth MOID = .813607 au 
 Jupiter MOID = 2.74033 au 
 T_jup = 3.583 
[ 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 16.5   n/a MPO475381  

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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