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JPL Small-Body Database Browser
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56052 (1998 XN50)
Classification: Main-belt Asteroid          SPK-ID: 2056052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821223950666014 3.7076e-08  
a 2.283789151106608 7.7123e-09 au
q 1.867860001079952 8.5375e-08 au
i 4.921375537577592 3.8779e-06 deg
node 94.70170408204699 4.8057e-05 deg
peri 275.864920488236 4.9206e-05 deg
M 29.83856029229744 1.1238e-05 deg
tp 2458496.014073254678
(2019-Jan-12.51407325)
3.9161e-05 TDB
period 1260.614897630494
3.45
6.3856e-06
1.748e-08
d
yr
n .2855749211568667 1.4466e-09 deg/d
Q 2.699718301133264 9.1169e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      9668 days (26.47 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:11:13  

Additional Information
 Earth MOID = .874621 au 
 Jupiter MOID = 2.77006 au 
 T_jup = 3.576 
[ 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 15.2   n/a MPO449362  

56052 (1998 XN50)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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