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437225 (2012 XT3)
Classification: Main-belt Asteroid          SPK-ID: 2437225
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2896007695175058 5.3196e-08  
a 2.547392365043101 2.9683e-08 au
q 1.8096655758636 1.3341e-07 au
i 5.003076126527742 7.1051e-06 deg
node 100.3334014491204 0.0001138 deg
peri 233.6489639948429 0.00011862 deg
M 7.493559897653471 3.6725e-05 deg
tp 2458969.587945287839
(2020-Apr-30.08794529)
0.00015123 TDB
period 1485.053812656212
4.07
2.5957e-05
7.107e-08
d
yr
n .2424154578991944 4.2371e-09 deg/d
Q 3.285119154222602 3.828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2003-05-13  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:06  

Additional Information
 Earth MOID = .804902 au 
 Jupiter MOID = 2.10959 au 
 T_jup = 3.377 
[ 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 16.7   n/a MPO434608  

437225 (2012 XT3)          Discovered 2008-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XT3 = 2008 XD52 = 2011 LY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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