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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687485678022543 6.475e-08  
a 2.570691409657623 1.984e-08 au
q 2.136890916016342 1.7403e-07 au
i 6.510455033832883 6.7746e-06 deg
node 48.37331593169251 3.0478e-05 deg
peri 306.6582843570844 3.6523e-05 deg
M 75.72207199215161 1.7557e-05 deg
tp 2458683.839907239903
(2019-Jul-19.33990724)
7.483e-05 TDB
period 1505.474300880866
4.12
1.7429e-05
4.772e-08
d
yr
n .2391272968189234 2.7683e-09 deg/d
Q 3.004491903298905 2.3188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6436 days (17.62 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:55  

Additional Information
 Earth MOID = 1.14042 au 
 Jupiter MOID = 2.45662 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457546.5 (2016-Jun-07.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705571328116953 6.5012e-08  
q 2.131010771345639 1.7481e-07 au
tp 2457176.500377532880
(2015-Jun-03.00037753)
8.2169e-05 TDB
node 48.39801496828424 3.0494e-05 deg
peri 306.1827298637058 3.6399e-05 deg
i 6.512175654358899 6.7747e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6436 days (17.62 yr)  
   first obs. used      2002-06-13  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:55  

Additional Information
 Jupiter MOID = 2.45662 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.226550580983843E-15 -1.132384495734971E-14 3.583064955478146E-12 -2.080153659221308E-14 7.329085229166362E-13 -4.755249545567369E-15
q -1.132384495734971E-14 3.055981647100419E-14 -9.987615539130363E-12 5.550128261688303E-14 -2.050420705095883E-12 1.353926803613752E-14
tp 3.583064955478146E-12 -9.987615539130363E-12 6.751799895167405E-9 -2.163939851163501E-11 1.622499636502947E-9 -9.001865516411716E-12
node -2.080153659221308E-14 5.550128261688303E-14 -2.163939851163501E-11 9.298653260255803E-10 -9.278862443164706E-10 -4.105286574418722E-11
peri 7.329085229166362E-13 -2.050420705095883E-12 1.622499636502947E-9 -9.278862443164706E-10 1.324883736735602E-9 3.865488135983126E-11
i -4.755249545567369E-15 1.353926803613752E-14 -9.001865516411716E-12 -4.105286574418722E-11 3.865488135983126E-11 4.58968695123676E-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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