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JPL Small-Body Database Browser
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185442 (2006 XQ54)
Classification: Main-belt Asteroid          SPK-ID: 2185442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2302949861922372 9.3213e-08  
a 2.586309547827313 2.552e-08 au
q 1.990695426221571 2.5615e-07 au
i 3.879156895860253 7.3213e-06 deg
node 346.4378504146509 7.19e-05 deg
peri 33.41732323092182 7.3023e-05 deg
M 129.5525986188139 1.1497e-05 deg
tp 2458453.782709142158
(2018-Dec-01.28270914)
4.4866e-05 TDB
period 1519.21479620742
4.16
2.2486e-05
6.156e-08
d
yr
n .236964516735031 3.5073e-09 deg/d
Q 3.181923669433055 3.1397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1997-10-04  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:46:38  

Additional Information
 Earth MOID = .99435 au 
 Jupiter MOID = 2.2924 au 
 T_jup = 3.381 
[ 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 16.4   n/a MPO469999  

185442 (2006 XQ54)          Discovered 2006-Dec-15 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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