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183872 (2004 CT40)
Classification: Main-belt Asteroid          SPK-ID: 2183872
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256474742333058 3.2132e-08  
a 2.465236932673885 1.233e-08 au
q 2.155486138696749 7.8543e-08 au
i 1.471984675038063 6.9442e-06 deg
node 211.1513902914097 0.00013261 deg
peri 263.2529212344101 0.00013619 deg
M 101.0517772412862 3.0019e-05 deg
tp 2458603.648633285478
(2019-Apr-30.14863329)
0.00011698 TDB
period 1413.794946684599
3.87
1.0607e-05
2.904e-08
d
yr
n .254633814361986 1.9104e-09 deg/d
Q 2.774987726651021 1.3879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      7387 days (20.22 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:40:30  

Additional Information
 Earth MOID = 1.17252 au 
 Jupiter MOID = 2.31249 au 
 T_jup = 3.476 
[ 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 17.1   n/a MPO417993  

183872 (2004 CT40)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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