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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193669054849349 1.8114e-07  
a 2.325934718871576 2.3212e-08 au
q 1.875473140226432 4.3601e-07 au
i 3.466432986636538 1.0603e-05 deg
node 355.2218171354914 0.00011343 deg
peri 210.6246231624249 0.00012673 deg
M 343.2324689302212 7.2763e-05 deg
tp 2459456.847784098342
(2021-Aug-30.34778410)
0.00026267 TDB
period 1295.67091213326
3.55
1.9395e-05
5.31e-08
d
yr
n .277848330643834 4.1592e-09 deg/d
Q 2.77639629751672 2.7707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7642 days (20.92 yr)  
   first obs. used      2000-03-10  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:39:24  

Additional Information
 Earth MOID = .873197 au 
 Jupiter MOID = 2.18821 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 17.95   n/a MPCxxxxx  

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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