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JPL Small-Body Database Browser
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442774 (2012 XZ105)
Classification: Main-belt Asteroid          SPK-ID: 2442774
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085957305654138 7.8629e-08  
a 2.765240119432399 7.5487e-08 au
q 2.464946848473845 2.4947e-07 au
i 18.44171499309315 8.6769e-06 deg
node 101.0963912386252 2.4278e-05 deg
peri 102.8308926168635 4.9657e-05 deg
M 52.89718481554585 4.2301e-05 deg
tp 2458353.709885518642
(2018-Aug-23.20988552)
0.00019412 TDB
period 1679.568421705092
4.60
6.8774e-05
1.883e-07
d
yr
n .2143407766826964 8.7768e-09 deg/d
Q 3.065533390390952 8.3684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      3327 days (9.11 yr)  
   first obs. used      2009-03-28  
   last obs. used      2018-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:01  

Additional Information
 Earth MOID = 1.53048 au 
 Jupiter MOID = 2.16948 au 
 T_jup = 3.257 
[ 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 16.3   n/a MPO450447  

442774 (2012 XZ105)          Discovered 2012-Nov-13 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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