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JPL Small-Body Database Browser
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442790 (2012 XA152)
Classification: Main-belt Asteroid          SPK-ID: 2442790
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 .1993018725596697 5.2497e-08  
a 2.297075534818592 1.8587e-08 au
q 1.839264079318242 1.1952e-07 au
i 5.322901909107525 7.1344e-06 deg
node 115.1663442233362 7.5066e-05 deg
peri 309.2116983993199 7.8324e-05 deg
M 74.87210916060431 1.9806e-05 deg
tp 2458736.028481933100
(2019-Sep-09.52848193)
6.9642e-05 TDB
period 1271.631687306343
3.48
1.5434e-05
4.226e-08
d
yr
n .2831008409066751 3.4361e-09 deg/d
Q 2.754886990318941 2.2292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6151 days (16.84 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:18  

Additional Information
 Earth MOID = .858356 au 
 Jupiter MOID = 2.56138 au 
 T_jup = 3.562 
[ 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 17.7   n/a MPO349192  

442790 (2012 XA152)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 XA152 = 2005 YV51 = 2007 HP82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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