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JPL Small-Body Database Browser
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59137 (1998 XY50)
Classification: Main-belt Asteroid          SPK-ID: 2059137
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .203585633843727 3.5849e-08  
a 2.301975264158125 9.0497e-09 au
q 1.833326170911912 8.3031e-08 au
i 4.985800536799002 4.3401e-06 deg
node 69.89312468807493 4.9752e-05 deg
peri 357.5329804794935 5.1093e-05 deg
M 316.2445091398904 1.1794e-05 deg
tp 2458755.552747146633
(2019-Sep-29.05274715)
4.2129e-05 TDB
period 1275.702497573305
3.49
7.5227e-06
2.06e-08
d
yr
n .2821974564483546 1.6641e-09 deg/d
Q 2.770624357404338 1.0892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      8637 days (23.65 yr)  
   first obs. used      1996-04-14  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:07:01  

Additional Information
 Earth MOID = .847067 au 
 Jupiter MOID = 2.53323 au 
 T_jup = 3.558 
[ 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 15.9   n/a MPO452971  

59137 (1998 XY50)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XY50 = 1996 GK11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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