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JPL Small-Body Database Browser
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447713 (2007 EW132)
Classification: Main-belt Asteroid          SPK-ID: 2447713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16492587318343 1.5686e-07  
a 3.07720373390173 5.4307e-08 au
q 2.569693221124675 4.8179e-07 au
i 10.95381377096641 2.7099e-05 deg
node 357.4797371472502 4.8352e-05 deg
peri 141.6666714223334 7.7972e-05 deg
M 184.93115459911 6.1785e-05 deg
tp 2459959.324603984975
(2023-Jan-14.82460399)
0.00034897 TDB
period 1971.663528391764
5.40
5.2194e-05
1.429e-07
d
yr
n .1825869347462358 4.8335e-09 deg/d
Q 3.584714246678784 6.3263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4072 days (11.15 yr)  
   first obs. used      2007-02-21  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:56:27  

Additional Information
 Earth MOID = 1.59224 au 
 Jupiter MOID = 1.45945 au 
 T_jup = 3.180 
[ 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 16.6   n/a MPO450460  

447713 (2007 EW132)          Discovered 2007-Feb-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2007 EW132 = 2012 BS120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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