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59113 (1998 XQ)
Classification: Main-belt Asteroid          SPK-ID: 2059113
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350972151655979 3.101e-08  
a 2.613479950206396 1.1347e-08 au
q 2.260406087042386 8.0947e-08 au
i .6500885377558364 4.3265e-06 deg
node 118.2962588211911 0.00031973 deg
peri 278.8910731583074 0.00032024 deg
M 70.55609592604779 1.7863e-05 deg
tp 2458698.046073377241
(2019-Aug-02.54607338)
7.5833e-05 TDB
period 1543.217664683679
4.23
1.005e-05
2.752e-08
d
yr
n .2332788227082606 1.5192e-09 deg/d
Q 2.966553813370405 1.288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1997-07-31  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:42:48  

Additional Information
 Earth MOID = 1.26771 au 
 Jupiter MOID = 2.43891 au 
 T_jup = 3.395 
[ 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 15.5   n/a MPO452970  

59113 (1998 XQ)          Discovered 1998-Dec-10 by Klet at Klet
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XQ = 2000 GU27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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