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JPL Small-Body Database Browser
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136853 (1998 DM19)
Classification: Main-belt Asteroid          SPK-ID: 2136853
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 .139941418378469 6.8451e-08  
a 2.260890527058067 1.1235e-08 au
q 1.944498299903116 1.5627e-07 au
i 2.893754115320909 6.688e-06 deg
node 12.31807312774713 0.00010321 deg
peri 150.7377830480437 0.00010481 deg
M 76.72302861165898 1.6677e-05 deg
tp 2458335.868849146671
(2018-Aug-05.36884915)
5.7053e-05 TDB
period 1241.702993626631
3.40
9.2552e-06
2.534e-08
d
yr
n .2899244037002369 2.161e-09 deg/d
Q 2.577282754213017 1.2807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      1998-02-24  
   last obs. used      2018-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:27:29  

Additional Information
 Earth MOID = .953295 au 
 Jupiter MOID = 2.39835 au 
 T_jup = 3.605 
[ 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 17.3   n/a MPO436675  

136853 (1998 DM19)          Discovered 1998-Feb-24 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 DM19 = 2005 GO69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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