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JPL Small-Body Database Browser
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268229 (2005 EY50)
Classification: Outer Main-belt Asteroid          SPK-ID: 2268229
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05069539762724665 6.164e-08  
a 3.202939896256603 3.8928e-08 au
q 3.040565584639703 1.9887e-07 au
i 7.745564924350438 7.0138e-06 deg
node 181.7240316078257 3.6811e-05 deg
peri 337.0888860384961 6.8676e-05 deg
M 176.8630476345689 5.8906e-05 deg
tp 2457571.877039758645
(2016-Jul-02.37703976)
0.00033742 TDB
period 2093.734506102165
5.73
3.817e-05
1.045e-07
d
yr
n .1719415708872277 3.1346e-09 deg/d
Q 3.365314207873504 4.0901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      8427 days (23.07 yr)  
   first obs. used      1996-09-20  
   last obs. used      2019-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:15:23  

Additional Information
 Earth MOID = 2.05063 au 
 Jupiter MOID = 1.61171 au 
 T_jup = 3.177 
[ 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 15.2   n/a MPO454993  

268229 (2005 EY50)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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