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JPL Small-Body Database Browser
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442788 (2012 XY150)
Classification: Main-belt Asteroid          SPK-ID: 2442788
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469936658043624 8.6234e-08  
a 2.581706491437912 4.5794e-08 au
q 2.202211990230535 2.4422e-07 au
i 12.48156734483756 1.0761e-05 deg
node 83.37276206897246 4.5948e-05 deg
peri 287.5217843864236 6.8355e-05 deg
M 6.466291506132412 5.8514e-05 deg
tp 2458973.284801560596
(2020-May-03.78480156)
0.00024582 TDB
period 1515.160804132325
4.15
4.0313e-05
1.104e-07
d
yr
n .2375985433481157 6.3217e-09 deg/d
Q 2.96120099264529 5.2525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1995-12-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:09:13  

Additional Information
 Earth MOID = 1.24108 au 
 Jupiter MOID = 2.58177 au 
 T_jup = 3.376 
[ 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 MPO437722  

442788 (2012 XY150)          Discovered 2012-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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