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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07615849054547978 1.2172e-07  
a 2.905940684776569 4.2747e-08 au
q 2.684628628609288 3.578e-07 au
i 13.9667737495028 7.0157e-06 deg
node 75.12020652648515 5.4913e-05 deg
peri 236.9524308994312 0.00011833 deg
M 22.89572677886212 0.00010549 deg
tp 2458485.425133951975
(2019-Jan-01.92513395)
0.00053044 TDB
period 1809.374831269186
4.95
3.9924e-05
1.093e-07
d
yr
n .198963749124043 4.3902e-09 deg/d
Q 3.127252740943851 4.6002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5998 days (16.42 yr)  
   first obs. used      2003-05-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:24  

Additional Information
 Earth MOID = 1.69577 au 
 Jupiter MOID = 2.06322 au 
 T_jup = 3.237 
[ 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 15.9   n/a MPO311276  

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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