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183900 (2004 CU82)
Classification: Main-belt Asteroid          SPK-ID: 2183900
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02496485678545181 3.9367e-08  
a 2.377483272978767 1.4134e-08 au
q 2.318129743559045 8.7659e-08 au
i 1.456396425812555 4.2478e-06 deg
node 31.45472843265629 0.00017564 deg
peri 249.5612999454782 0.00020448 deg
M 28.02711332755886 0.00010317 deg
tp 2458896.256136029137
(2020-Feb-16.75613603)		 0.00038392 TDB
period 1338.981670745587
3.67		 1.1941e-05
3.269e-08		 d
yr
n .2688610366111589 2.3976e-09 deg/d
Q 2.43683680239849 1.4487e-08 au
   Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2002-10-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:32:58  

Additional Information
 Earth MOID = 1.30217 au 
 Jupiter MOID = 2.5699 au 
 T_jup = 3.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457810.5 (2017-Feb-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0243428377159235 3.9561e-08  
q 2.319207642381568 8.8208e-08 au
tp 2457563.929636964326
(2016-Jun-24.42963696)		 0.00039474 TDB
node 31.50979857280966 0.00017543 deg
peri 251.2451009802926 0.0002054 deg
i 1.45754678193473 4.2492e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2002-10-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:32:58  

Additional Information
 Jupiter MOID = 2.5699 au 
 T_jup = 3.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.565066354699266E-15 -3.456639097649E-15 2.9667943237484E-12 -3.213801000230685E-15 7.977020887141387E-13 -2.194152589555005E-16
q -3.456639097649E-15 7.780641687474595E-15 -8.528579267271936E-12 8.566280882856643E-15 -2.292323479247161E-12 5.449365563758838E-16
tp 2.9667943237484E-12 -8.528579267271936E-12 1.558221130540619E-7 -1.033416293499154E-10 4.219585038274041E-8 -2.902410866533314E-12
node -3.213801000230685E-15 8.566280882856643E-15 -1.033416293499154E-10 3.07766947382472E-8 -3.079440158922987E-8 -3.088710577453879E-10
peri 7.977020887141387E-13 -2.292323479247161E-12 4.219585038274041E-8 -3.079440158922987E-8 4.219101020434596E-8 3.079936620899316E-10
i -2.194152589555005E-16 5.449365563758838E-16 -2.902410866533314E-12 -3.088710577453879E-10 3.079936620899316E-10 1.805537848373241E-11

[ 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 17.0   n/a MPO433203  

183900 (2004 CU82)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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