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90469 (2004 CY94)
Classification: Main-belt Asteroid          SPK-ID: 2090469
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08039673382298849 3.1462e-08  
a 2.487466265439959 1.1121e-08 au
q 2.28748210220372 7.7299e-08 au
i 3.401032738247001 4.8196e-06 deg
node 187.7276380443266 5.1876e-05 deg
peri 309.4476615104357 6.0857e-05 deg
M 68.86085588785797 3.0731e-05 deg
tp 2458726.403088542637
(2019-Aug-30.90308854)
0.00012211 TDB
period 1432.960523832957
3.92
9.6099e-06
2.631e-08
d
yr
n .2512281350480287 1.6848e-09 deg/d
Q 2.687450428676199 1.2015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      9357 days (25.62 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:32:20  

Additional Information
 Earth MOID = 1.3026 au 
 Jupiter MOID = 2.32517 au 
 T_jup = 3.468 
[ 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 16.3   n/a MPO422264  

90469 (2004 CY94)          Discovered 2004-Feb-12 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 CY94 = 2000 ER186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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