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212910 (2007 XF22)
Classification: Main-belt Asteroid          SPK-ID: 2212910
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0330682415175708 4.4098e-08  
a 2.736282531740699 2.8102e-08 au
q 2.645798480120788 1.1502e-07 au
i 3.158251194997922 5.0088e-06 deg
node 58.88700307207765 9.9654e-05 deg
peri 14.91111427524586 0.00013486 deg
M 277.0418024051417 9.2246e-05 deg
tp 2459381.475142993563
(2021-Jun-15.97514299)
0.00042469 TDB
period 1653.254957966723
4.53
2.5468e-05
6.973e-08
d
yr
n .2177522579111153 3.3545e-09 deg/d
Q 2.826766583360611 2.9031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5671 days (15.53 yr)  
   first obs. used      2002-10-11  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58178  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:06:18  

Additional Information
 Earth MOID = 1.66046 au 
 Jupiter MOID = 2.25122 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 16.1   n/a MPO437022  

212910 (2007 XF22)          Discovered 2007-Dec-10 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 XF22 = 2006 QZ140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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