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JPL Small-Body Database Browser
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312231 (2007 XQ50)
Classification: Main-belt Asteroid          SPK-ID: 2312231
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731550975413418 8.4845e-08  
a 2.608890925810563 4.8904e-08 au
q 2.157148163077113 2.1989e-07 au
i 31.92502920859208 1.0369e-05 deg
node 106.1232831426238 1.787e-05 deg
peri 235.9607924474245 3.7378e-05 deg
M 328.7047226539825 4.2804e-05 deg
tp 2458734.300770439054
(2019-Sep-07.80077044)
0.00018529 TDB
period 1539.154832388443
4.21
4.3277e-05
1.185e-07
d
yr
n .2338945974924147 6.5766e-09 deg/d
Q 3.060633688544012 5.7372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6716 days (18.39 yr)  
   first obs. used      2000-01-03  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66373  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:09:38  

Additional Information
 Earth MOID = 1.2337 au 
 Jupiter MOID = 2.38643 au 
 T_jup = 3.178 
[ 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 15.6   n/a MPO450243  

312231 (2007 XQ50)          Discovered 2007-Dec-06 by Cerro Burek at Cerro Burek
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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