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390234 (2012 XQ52)
Classification: Main-belt Asteroid          SPK-ID: 2390234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02998990560977493 5.6451e-08  
a 3.170521652658719 5.3307e-08 au
q 3.075438007561737 1.7171e-07 au
i 10.67288237538656 6.1125e-06 deg
node 100.2210713393279 3.865e-05 deg
peri 64.8582668663465 0.00013926 deg
M 55.07082855578225 0.00013083 deg
tp 2458685.062282197687
(2019-Jul-20.56228220)
0.00075159 TDB
period 2062.027781074839
5.65
5.2004e-05
1.424e-07
d
yr
n .1745854266872917 4.403e-09 deg/d
Q 3.265605297755702 5.4905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      4936 days (13.51 yr)  
   first obs. used      2006-11-17  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52789  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:42:41  

Additional Information
 Earth MOID = 2.1037 au 
 Jupiter MOID = 1.81575 au 
 T_jup = 3.175 
[ 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 15.7   n/a MPO434437  

390234 (2012 XQ52)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 XQ52 = 2010 JF101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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