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JPL Small-Body Database Browser
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447703 (2007 EH11)
Classification: Main-belt Asteroid          SPK-ID: 2447703
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04072377153892058 8.3703e-08  
a 2.275286751506369 2.8548e-08 au
q 2.182628493652491 1.9634e-07 au
i 3.470800138267058 9.0803e-06 deg
node 4.681200411155465 0.00013269 deg
peri 101.3306388033219 0.00017083 deg
M 241.1164639606732 0.00010493 deg
tp 2459014.472838566402
(2020-Jun-13.97283857)
0.0003653 TDB
period 1253.581672020636
3.43
2.3593e-05
6.459e-08
d
yr
n .2871771405366189 5.4048e-09 deg/d
Q 2.367945009360248 2.971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      4159 days (11.39 yr)  
   first obs. used      2005-08-28  
   last obs. used      2017-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64582  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:36:52  

Additional Information
 Earth MOID = 1.20278 au 
 Jupiter MOID = 2.66062 au 
 T_jup = 3.606 
[ 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 18.4   n/a MPO397619  

447703 (2007 EH11)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 EH11 = 2012 TY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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