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437429 (2013 XY22)
Classification: Main-belt Asteroid          SPK-ID: 2437429
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01807415603305334 5.6429e-08  
a 2.715665891580335 3.739e-08 au
q 2.666582522522271 1.6156e-07 au
i 7.220429805736182 6.0406e-06 deg
node 92.80306596276999 4.9436e-05 deg
peri 238.3760771247368 0.00017684 deg
M 292.4612738137462 0.00017075 deg
tp 2459307.164354325257
(2021-Apr-02.66435433)
0.00077663 TDB
period 1634.605415160497
4.48
3.3759e-05
9.243e-08
d
yr
n .220236637332229 4.5484e-09 deg/d
Q 2.764749260638399 3.8066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:37:55  

Additional Information
 Earth MOID = 1.66 au 
 Jupiter MOID = 2.29916 au 
 T_jup = 3.349 
[ 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 16.6   n/a MPO437696  

437429 (2013 XY22)          Discovered 2008-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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