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324132 (2005 YY55)
Classification: Main-belt Asteroid          SPK-ID: 2324132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08284740893575561 8.6589e-08  
a 2.945378972844558 3.9456e-08 au
q 2.701361956610529 2.6165e-07 au
i 3.541001903174216 7.6751e-06 deg
node 296.4357356121258 0.00012498 deg
peri 36.39653684543144 0.00013198 deg
M 59.8861966586341 3.7864e-05 deg
tp 2458693.361378085539
(2019-Jul-28.86137809)
0.00019655 TDB
period 1846.333713918775
5.05
3.71e-05
1.016e-07
d
yr
n .1949810033181452 3.9179e-09 deg/d
Q 3.189395989078586 4.2725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5160 days (14.13 yr)  
   first obs. used      2005-12-08  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:09:13  

Additional Information
 Earth MOID = 1.69176 au 
 Jupiter MOID = 2.10059 au 
 T_jup = 3.263 
[ 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 MPO455389  

324132 (2005 YY55)          Discovered 2005-Dec-21 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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