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JPL Small-Body Database Browser
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441369 (2008 EH11)
Classification: Main-belt Asteroid          SPK-ID: 2441369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .07507559215685561 7.8681e-08  
a 2.975216841358905 4.3085e-08 au
q 2.751850675198836 2.3371e-07 au
i 10.0566939733837 8.5641e-06 deg
node 25.93042688931496 4.6353e-05 deg
peri 11.77203724317195 7.1916e-05 deg
M 190.8290879533458 5.6629e-05 deg
tp 2459481.345119472294
(2021-Sep-23.84511947)
0.00029947 TDB
period 1874.460799280755
5.13
4.0717e-05
1.115e-07
d
yr
n .1920552300363575 4.1718e-09 deg/d
Q 3.198583007518975 4.6319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:03  

Additional Information
 Earth MOID = 1.75863 au 
 Jupiter MOID = 2.17741 au 
 T_jup = 3.234 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO440826  

441369 (2008 EH11)          Discovered 2008-Mar-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 EH11 = 1995 SZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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