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JPL Small-Body Database Browser
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390261 (2012 XQ133)
Classification: Main-belt Asteroid          SPK-ID: 2390261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549123178798684 2.6792e-07  
a 2.558389275751895 3.5219e-08 au
q 2.162063263006171 6.8082e-07 au
i 2.325180311586887 7.4195e-06 deg
node 343.5078463820967 0.00025477 deg
peri 55.76075428671807 0.00025559 deg
M 231.7813455707033 2.2104e-05 deg
tp 2459132.849781238255
(2020-Oct-10.34978124)
9.3713e-05 TDB
period 1494.680490126737
4.09
3.0864e-05
8.45e-08
d
yr
n .2408541506884022 4.9734e-09 deg/d
Q 2.954715288497618 4.0675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      1999-09-05  
   last obs. used      2018-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:05  

Additional Information
 Earth MOID = 1.17019 au 
 Jupiter MOID = 2.45871 au 
 T_jup = 3.418 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO418994  

390261 (2012 XQ133)          Discovered 2008-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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