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390253 (2012 XZ97)
Classification: Main-belt Asteroid          SPK-ID: 2390253
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05014212006164446 4.8656e-08  
a 2.801925938427337 3.2223e-08 au
q 2.661431431618878 1.3981e-07 au
i 4.193172410123092 6.2693e-06 deg
node 7.345397082129149 7.4084e-05 deg
peri 78.06894906737816 0.00010865 deg
M 204.9283082703313 8.4142e-05 deg
tp 2459738.427046468537
(2022-Jun-07.92704647)
0.00040734 TDB
period 1713.102718913898
4.69
2.9552e-05
8.091e-08
d
yr
n .2101450170064752 3.6251e-09 deg/d
Q 2.942420445235796 3.3839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7475 days (20.47 yr)  
   first obs. used      2000-02-27  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:42:32  

Additional Information
 Earth MOID = 1.6815 au 
 Jupiter MOID = 2.15823 au 
 T_jup = 3.319 
[ 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 16.4   n/a MPO476837  

390253 (2012 XZ97)          Discovered 2007-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 XZ97 = 2007 TF176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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