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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07974676397828896 3.0959e-08  
a 2.48960257256251 1.0222e-08 au
q 2.291064823808627 7.5013e-08 au
i 3.401415709053835 4.4057e-06 deg
node 187.6714932895131 4.8666e-05 deg
peri 310.0210338627281 5.6348e-05 deg
M 167.7744757902293 2.8381e-05 deg
tp 2458727.822280327187
(2019-Sep-01.32228033)
0.00011201 TDB
period 1434.806921305438
3.93
8.8365e-06
2.419e-08
d
yr
n .2509048392883828 1.5452e-09 deg/d
Q 2.688140321316394 1.1037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      9828 days (26.91 yr)  
   first obs. used      1994-09-12  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:53  

Additional Information
 Earth MOID = 1.30672 au 
 Jupiter MOID = 2.32177 au 
 T_jup = 3.467 
[ 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 16.48   n/a MPO637231  

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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