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JPL Small-Body Database Browser
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447705 (2007 EX45)
Classification: Main-belt Asteroid          SPK-ID: 2447705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06656537013458383 7.8018e-08  
a 3.026864255361796 5.3409e-08 au
q 2.825379915856496 2.5613e-07 au
i 12.83917405477914 7.6547e-06 deg
node 181.4937586148666 3.3382e-05 deg
peri 308.5698215626476 7.1147e-05 deg
M 153.5060166182442 5.8765e-05 deg
tp 2457780.317033953356
(2017-Jan-26.81703395)
0.00031274 TDB
period 1923.480748712878
5.27
5.091e-05
1.394e-07
d
yr
n .1871606982502417 4.9537e-09 deg/d
Q 3.228348594867096 5.6964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5404 days (14.80 yr)  
   first obs. used      2004-09-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52916  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:30  

Additional Information
 Earth MOID = 1.85729 au 
 Jupiter MOID = 1.81394 au 
 T_jup = 3.203 
[ 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  

447705 (2007 EX45)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

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