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JPL Small-Body Database Browser
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376236 (2011 EX44)
Classification: Main-belt Asteroid          SPK-ID: 2376236
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04419034457652034 6.2456e-08  
a 3.167446136864167 4.9511e-08 au
q 3.027475600648571 1.8068e-07 au
i 9.322725716150419 6.4288e-06 deg
node 27.2343265328629 3.074e-05 deg
peri 192.8369761326902 6.6492e-05 deg
M 194.6991268889282 5.9934e-05 deg
tp 2459945.942086572452
(2023-Jan-01.44208657)
0.00034808 TDB
period 2059.028151275297
5.64
4.8277e-05
1.322e-07
d
yr
n .1748397659240489 4.0994e-09 deg/d
Q 3.307416673079763 5.1699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:11:42  

Additional Information
 Earth MOID = 2.02075 au 
 Jupiter MOID = 1.65805 au 
 T_jup = 3.181 
[ 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 16.0   n/a MPO503455  

376236 (2011 EX44)          Discovered 2008-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 EX44 = 2010 FK52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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