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183890 (2004 CT74)
Classification: Main-belt Asteroid          SPK-ID: 2183890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03404321634827447 5.2489e-08  
a 2.358924287499308 1.4315e-08 au
q 2.27861891763077 1.183e-07 au
i 2.031096102898576 5.4467e-06 deg
node 344.7836380918241 0.00013634 deg
peri 169.1229726625723 0.00016197 deg
M 176.097000234165 8.7082e-05 deg
tp 2458353.180206516040
(2018-Aug-22.68020652)
0.00031861 TDB
period 1323.333874764175
3.62
1.2045e-05
3.298e-08
d
yr
n .2720401909640179 2.4762e-09 deg/d
Q 2.439229657367846 1.4802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      9627 days (26.36 yr)  
   first obs. used      1993-01-29  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:53  

Additional Information
 Earth MOID = 1.28782 au 
 Jupiter MOID = 2.53204 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO436908  

183890 (2004 CT74)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 CT74 = 1997 HJ3 = 2002 TP152 = 2004 DY34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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