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JPL Small-Body Database Browser
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442791 (2012 XE152)
Classification: Main-belt Asteroid          SPK-ID: 2442791
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181107063659784 7.447e-08  
a 2.714672165115435 5.5066e-08 au
q 2.394040318141591 2.0816e-07 au
i 8.057691095458413 9.738e-06 deg
node 313.0174606854874 5.6327e-05 deg
peri 117.8750310136873 7.0054e-05 deg
M 175.394675051671 4.2003e-05 deg
tp 2457804.545183469780
(2017-Feb-20.04518347)
0.00018258 TDB
period 1633.708285992513
4.47
4.9709e-05
1.361e-07
d
yr
n .2203575773512663 6.7048e-09 deg/d
Q 3.035304012089278 6.157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      3310 days (9.06 yr)  
   first obs. used      2009-02-03  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68498  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:09:47  

Additional Information
 Earth MOID = 1.42131 au 
 Jupiter MOID = 2.2189 au 
 T_jup = 3.337 
[ 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 16.8   n/a MPO437722  

442791 (2012 XE152)          Discovered 2009-Feb-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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