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183903 (2004 CX89)
Classification: Main-belt Asteroid          SPK-ID: 2183903
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693157962329462 3.9444e-08  
a 2.355938504337529 1.0834e-08 au
q 1.957040900599764 9.5306e-08 au
i 7.590992375829376 4.9434e-06 deg
node 153.5618003457382 3.16e-05 deg
peri 266.2363008704184 3.4646e-05 deg
M 256.4237340133894 1.5199e-05 deg
tp 2459380.516191857257
(2021-Jun-15.01619186)
5.6939e-05 TDB
period 1320.822176446268
3.62
9.1109e-06
2.494e-08
d
yr
n .2725575073009422 1.8801e-09 deg/d
Q 2.754836108075294 1.2668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7604 days (20.82 yr)  
   first obs. used      1999-12-14  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:30:15  

Additional Information
 Earth MOID = .986668 au 
 Jupiter MOID = 2.60159 au 
 T_jup = 3.523 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457657.5 (2016-Sep-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708182119502838 3.9592e-08  
q 1.952124859818301 9.581e-08 au
tp 2458059.591291296269
(2017-Nov-02.09129130)
5.2462e-05 TDB
node 153.6688099225274 3.1642e-05 deg
peri 266.0200636887116 3.4596e-05 deg
i 7.588067262115289 4.9422e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7604 days (20.82 yr)  
   first obs. used      1999-12-14  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:30:15  

Additional Information
 Jupiter MOID = 2.60159 au 
 T_jup = 3.523 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.567509994663205E-15 -3.777750923131858E-15 -3.620199022836671E-13 -9.705242937525956E-15 -5.518859233166132E-14 -3.578163765074128E-15
q -3.777750923131858E-15 9.179506235039962E-15 1.010112779396532E-12 2.397326353151738E-14 1.625356579528164E-13 8.685411111331247E-15
tp -3.620199022836671E-13 1.010112779396532E-12 2.75223225822064E-9 9.63791248689391E-12 7.43556677604422E-10 1.011498682997705E-12
node -9.705242937525956E-15 2.397326353151738E-14 9.63791248689391E-12 1.001198783075096E-9 -9.897314064727477E-10 9.039959828581676E-12
peri -5.518859233166132E-14 1.625356579528164E-13 7.43556677604422E-10 -9.897314064727477E-10 1.196869841969525E-9 -8.775763037914267E-12
i -3.578163765074128E-15 8.685411111331247E-15 1.011498682997705E-12 9.039959828581676E-12 -8.775763037914267E-12 2.442513432347308E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO436908  

183903 (2004 CX89)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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