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351631 (2005 XQ71)
Classification: Main-belt Asteroid          SPK-ID: 2351631
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839867510883816 4.7721e-08  
a 2.256926364757894 1.5505e-08 au
q 1.841681815460377 1.0958e-07 au
i 6.104202132519266 5.5712e-06 deg
node 64.21045692137093 4.1953e-05 deg
peri 301.4540820554622 4.4102e-05 deg
M 157.6211426053902 1.441e-05 deg
tp 2458458.266329102284
(2018-Dec-05.76632910)
4.7882e-05 TDB
period 1238.438691006559
3.39
1.2762e-05
3.494e-08
d
yr
n .2906885925111116 2.9955e-09 deg/d
Q 2.67217091405541 1.8358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-07-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:56:12  

Additional Information
 Earth MOID = .849408 au 
 Jupiter MOID = 2.8004 au 
 T_jup = 3.593 
[ 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 17.3   n/a MPO455545  

351631 (2005 XQ71)          Discovered 2005-Dec-06 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2005 XQ71 = 2008 TH60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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