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150175 (1998 ED11)
Classification: Main-belt Asteroid          SPK-ID: 2150175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350828056011271 5.7798e-08  
a 2.721343053585427 1.7662e-08 au
q 2.353736398903969 1.6418e-07 au
i 13.71519951442443 5.7548e-06 deg
node 1.610792204960666 2.0589e-05 deg
peri 140.5452780902727 3.0389e-05 deg
M 44.93162940068562 1.9395e-05 deg
tp 2458995.844682589819
(2020-May-26.34468259)
8.8149e-05 TDB
period 1639.733863436094
4.49
1.5963e-05
4.37e-08
d
yr
n .2195478229897705 2.1373e-09 deg/d
Q 3.088949708266885 2.0048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      8115 days (22.22 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5775  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:26  

Additional Information
 Earth MOID = 1.3801 au 
 Jupiter MOID = 1.93618 au 
 T_jup = 3.304 
[ 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 15.59   n/a E2021B55  

150175 (1998 ED11)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1998 ED11 = 2000 TD37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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