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437251 (2012 XU65)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437251
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04889704787052462 6.0989e-08  
a 3.209931652819687 5.4068e-08 au
q 3.052975471130651 2.1402e-07 au
i 15.56438838296815 6.8227e-06 deg
node 228.4572879758259 2.192e-05 deg
peri 326.517735961451 6.8329e-05 deg
M 353.0599195227526 6.2839e-05 deg
tp 2459040.995252443551
(2020-Jul-10.49525244)
0.00036647 TDB
period 2100.593923582368
5.75
5.3073e-05
1.453e-07
d
yr
n .1713801015791065 4.3301e-09 deg/d
Q 3.366887834508724 5.6711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:40:21  

Additional Information
 Earth MOID = 2.0579 au 
 Jupiter MOID = 1.64753 au 
 T_jup = 3.132 
[ 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 15.8   n/a MPO428068  

437251 (2012 XU65)          Discovered 2009-Apr-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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