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JPL Small-Body Database Browser
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52899 (1998 ST67)
Classification: Main-belt Asteroid          SPK-ID: 2052899
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 .06966249701426158 3.8418e-08  
a 2.285421673733942 1.0101e-08 au
q 2.126213493211123 8.6203e-08 au
i 5.361827215474613 4.0905e-06 deg
node 97.78208177771066 5.2272e-05 deg
peri 182.7430638468368 6.4325e-05 deg
M 78.1273905770455 3.9452e-05 deg
tp 2458326.627290811946
(2018-Jul-27.12729081)
0.00013762 TDB
period 1261.966828528218
3.46
8.3663e-06
2.291e-08
d
yr
n .2852689879494327 1.8912e-09 deg/d
Q 2.444629854256761 1.0805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      7748 days (21.21 yr)  
   first obs. used      1998-09-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:06:50  

Additional Information
 Earth MOID = 1.1092 au 
 Jupiter MOID = 2.62645 au 
 T_jup = 3.593 
[ 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 MPO452889  

52899 (1998 ST67)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ST67 = 2000 DM98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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