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JPL Small-Body Database Browser
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393755 (2005 EX252)
Classification: Main-belt Asteroid          SPK-ID: 2393755
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416092603230381 7.3987e-08  
a 2.780148030167571 3.7998e-08 au
q 2.38645332402699 2.172e-07 au
i 15.01912121782824 1.3145e-05 deg
node 198.0978818073224 1.9124e-05 deg
peri 122.7381612912215 4.8246e-05 deg
M 349.6072914859095 4.603e-05 deg
tp 2459049.379477396964
(2020-Jul-18.87947740)
0.0002169 TDB
period 1693.168998153815
4.64
3.4713e-05
9.504e-08
d
yr
n .2126190595224305 4.359e-09 deg/d
Q 3.173842736308152 4.3379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5198 days (14.23 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:10:20  

Additional Information
 Earth MOID = 1.41222 au 
 Jupiter MOID = 2.31403 au 
 T_jup = 3.269 
[ 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 16.5   n/a MPO434464  

393755 (2005 EX252)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-05-15

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