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212913 (2007 XF38)
Classification: Main-belt Asteroid          SPK-ID: 2212913
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168551625385951 6.4855e-08  
a 2.570050063879746 2.0012e-08 au
q 2.136863948289548 1.743e-07 au
i 6.511109680886246 6.7796e-06 deg
node 48.37388087181397 3.0952e-05 deg
peri 306.5996645515717 3.6973e-05 deg
M 340.1084608817144 1.8044e-05 deg
tp 2458683.652763916645
(2019-Jul-19.15276392)
7.5044e-05 TDB
period 1504.910948920697
4.12
1.7577e-05
4.812e-08
d
yr
n .2392168123025401 2.794e-09 deg/d
Q 3.003236179469944 2.3384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2002-06-13  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:54:09  

Additional Information
 Earth MOID = 1.13952 au 
 Jupiter MOID = 2.45414 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705756314029682 6.5112e-08  
q 2.130973285908051 1.7521e-07 au
tp 2457176.510438493475
(2015-Jun-03.01043849)
8.2181e-05 TDB
node 48.39808343407126 3.097e-05 deg
peri 306.1834695873995 3.683e-05 deg
i 6.512169333621333 6.779e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2002-06-13  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51297  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:54:09  

Additional Information
 Jupiter MOID = 2.45414 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.239516481251519E-15 -1.136623798878438E-14 3.585554098790452E-12 -2.570696533223485E-14 7.383646133197259E-13 -4.576538435582518E-15
q -1.136623798878438E-14 3.069823917998949E-14 -9.995609611705219E-12 6.893781480278078E-14 -2.065750942136014E-12 1.306048672442911E-14
tp 3.585554098790452E-12 -9.995609611705219E-12 6.753791618408296E-9 -2.756241148728022E-11 1.628643808778692E-9 -8.778850758714466E-12
node -2.570696533223485E-14 6.893781480278078E-14 -2.756241148728022E-11 9.591668802327158E-10 -9.583062946454697E-10 -4.211543318414365E-11
peri 7.383646133197259E-13 -2.065750942136014E-12 1.628643808778692E-9 -9.583062946454697E-10 1.356418053026958E-9 3.976097689464926E-11
i -4.576538435582518E-15 1.306048672442911E-14 -8.778850758714466E-12 -4.211543318414365E-11 3.976097689464926E-11 4.595525824258066E-11

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 MPO450008  

212913 (2007 XF38)          Discovered 2007-Dec-13 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 XF38 = 2003 YV162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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