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JPL Small-Body Database Browser
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136925 (1998 ME)
Classification: Main-belt Asteroid          SPK-ID: 2136925
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1995720218675402 4.7199e-08  
a 3.093838460825566 2.858e-08 au
q 2.476394863867049 1.454e-07 au
i 14.75693622051222 7.4414e-06 deg
node 224.3867032566847 2.1543e-05 deg
peri 271.862199479371 3.002e-05 deg
M 27.16436070798325 1.7931e-05 deg
tp 2458450.517058823632
(2018-Nov-28.01705882)
9.9059e-05 TDB
period 1987.672723239329
5.44
2.7543e-05
7.541e-08
d
yr
n .1811163355973938 2.5097e-09 deg/d
Q 3.711282057784083 3.4284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1998-06-16  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:31  

Additional Information
 Earth MOID = 1.5435 au 
 Jupiter MOID = 1.7065 au 
 T_jup = 3.143 
[ 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 MPO436675  

136925 (1998 ME)          Discovered 1998-Jun-16 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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