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441028 (2007 EW210)
Classification: Main-belt Asteroid          SPK-ID: 2441028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939027378790713 1.811e-07  
a 2.32583343513578 3.1693e-08 au
q 1.874847964212267 4.3653e-07 au
i 3.46629356638097 1.3888e-05 deg
node 355.2292962490856 0.00011469 deg
peri 210.6474528001501 0.00012985 deg
M 233.1982850478973 7.9037e-05 deg
tp 2459456.840451292818
(2021-Aug-30.34045129)
0.0002926 TDB
period 1295.586282310689
3.55
2.6481e-05
7.25e-08
d
yr
n .2778664801528594 5.6795e-09 deg/d
Q 2.776818906059293 3.7838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-03-10  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:55:32  

Additional Information
 Earth MOID = .87188 au 
 Jupiter MOID = 2.18997 au 
 T_jup = 3.547 
[ 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 17.8   n/a MPO342689  

441028 (2007 EW210)          Discovered 2007-Mar-08 by NEAT at Palomar
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 EW210 = 2000 GZ148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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