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410107 (2007 EW172)
Classification: Main-belt Asteroid          SPK-ID: 2410107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05826412157275163 7.4611e-08  
a 2.976471915651621 4.5062e-08 au
q 2.803050394100215 2.1081e-07 au
i 11.05692975109383 1.6657e-05 deg
node 194.7558708086397 3.2314e-05 deg
peri 53.42868647621983 0.00015281 deg
M 152.4194413149412 0.00015212 deg
tp 2458206.374804554600
(2018-Mar-28.87480455)
0.00079 TDB
period 1875.64701650904
5.14
4.2594e-05
1.166e-07
d
yr
n .1919337683643872 4.3586e-09 deg/d
Q 3.149893437203029 4.7687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5527 days (15.13 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:11:50  

Additional Information
 Earth MOID = 1.80716 au 
 Jupiter MOID = 1.85916 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO413447  

410107 (2007 EW172)          Discovered 2007-Mar-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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