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JPL Small-Body Database Browser
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212907 (2007 XO7)
Classification: Main-belt Asteroid          SPK-ID: 2212907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08328753123745268 4.7184e-08  
a 3.073914207902687 3.9683e-08 au
q 2.817895482290742 1.4899e-07 au
i 8.156077874261502 5.1945e-06 deg
node 122.3972535345771 4.5361e-05 deg
peri 9.417472583820127 6.1353e-05 deg
M 352.630921581496 4.3994e-05 deg
tp 2458640.794587820124
(2019-Jun-06.29458782)
0.00024092 TDB
period 1968.502815605754
5.39
3.8119e-05
1.044e-07
d
yr
n .1828801041817253 3.5414e-09 deg/d
Q 3.329932933514631 4.2988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1996-11-03  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:18:36  

Additional Information
 Earth MOID = 1.83334 au 
 Jupiter MOID = 1.71406 au 
 T_jup = 3.209 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO427253  
diameter diameter 5.193 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212907 (2007 XO7)          Discovered 2007-Dec-04 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 XO7 = 1996 VA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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