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183889 (2004 CY72)
Classification: Main-belt Asteroid          SPK-ID: 2183889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07386116817044056 5.3475e-08  
a 2.342560559494055 1.9131e-08 au
q 2.169536300059823 1.2778e-07 au
i 5.475581747860709 7.5821e-06 deg
node 357.4651738126284 5.6633e-05 deg
peri 267.9491024393202 8.1989e-05 deg
M 82.25512121693758 6.3515e-05 deg
tp 2458701.276903206626
(2019-Aug-05.77690321)
0.00023004 TDB
period 1309.587941175306
3.59
1.6043e-05
4.392e-08
d
yr
n .2748956283736956 3.3675e-09 deg/d
Q 2.515584818928287 2.0544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1995-11-19  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59366  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:58:10  

Additional Information
 Earth MOID = 1.16235 au 
 Jupiter MOID = 2.53896 au 
 T_jup = 3.553 
[ show covariance matrix ]

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 16.3   n/a MPO436908  

183889 (2004 CY72)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 CY72 = 2005 NJ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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