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437256 (2012 XZ93)
Classification: Main-belt Asteroid          SPK-ID: 2437256
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989115569558161 4.5046e-08  
a 2.558395014838389 3.4601e-08 au
q 2.049500679128887 1.2797e-07 au
i 13.75097146771633 1.0378e-05 deg
node 90.34804905203313 2.6528e-05 deg
peri 248.3472624339462 4.354e-05 deg
M 9.995749246987391 3.7362e-05 deg
tp 2458958.998606510352
(2020-Apr-19.49860651)
0.00015486 TDB
period 1494.685519524827
4.09
3.0323e-05
8.302e-08
d
yr
n .2408533402494238 4.8862e-09 deg/d
Q 3.067289350547892 4.1484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5341 days (14.62 yr)  
   first obs. used      2004-12-09  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:24  

Additional Information
 Earth MOID = 1.08391 au 
 Jupiter MOID = 2.39462 au 
 T_jup = 3.369 
[ 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 16.3   n/a MPO434608  

437256 (2012 XZ93)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XZ93 = 2004 XU24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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