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324123 (2005 YF31)
Classification: Main-belt Asteroid          SPK-ID: 2324123
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06200018679549432 8.3722e-08  
a 3.019204042862626 5.3102e-08 au
q 2.832012828231432 2.64e-07 au
i 9.828422992153056 8.803e-06 deg
node 291.1881504778091 4.5139e-05 deg
peri 7.997647521273738 8.8155e-05 deg
M 80.16365318990421 7.1849e-05 deg
tp 2458573.810335639350
(2019-Mar-31.31033564)
0.0003888 TDB
period 1916.183620099529
5.25
5.0553e-05
1.384e-07
d
yr
n .1878734356268535 4.9565e-09 deg/d
Q 3.20639525749382 5.6395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5005 days (13.70 yr)  
   first obs. used      2005-12-22  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:12:49  

Additional Information
 Earth MOID = 1.8165 au 
 Jupiter MOID = 1.97572 au 
 T_jup = 3.222 
[ 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 15.3   n/a MPO494714  

324123 (2005 YF31)          Discovered 2005-Dec-22 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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