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452686 (2005 XN71)
Classification: Main-belt Asteroid          SPK-ID: 2452686
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07623825773720426 1.1948e-07  
a 2.906941962264433 3.977e-08 au
q 2.685321771718223 3.4867e-07 au
i 13.96615157068026 6.9925e-06 deg
node 75.12249988038083 4.8975e-05 deg
peri 237.2165721241126 0.00011362 deg
M 102.2010791591158 0.00010399 deg
tp 2458486.567657494074
(2019-Jan-03.06765749)
0.00052371 TDB
period 1810.310075239857
4.96
3.715e-05
1.017e-07
d
yr
n .1988609602983632 4.0809e-09 deg/d
Q 3.128562152810643 4.2802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2003-05-30  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:36:48  

Additional Information
 Earth MOID = 1.69739 au 
 Jupiter MOID = 2.06379 au 
 T_jup = 3.236 
[ 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 15.8   n/a MPO495257  

452686 (2005 XN71)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 XN71 = 2014 QU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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