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JPL Small-Body Database Browser
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277092 (2005 EA242)
Classification: Main-belt Asteroid          SPK-ID: 2277092
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 .1738902255094437 5.9027e-08  
a 2.793463051972978 3.1401e-08 au
q 2.307707131913098 1.7109e-07 au
i 9.737060042572956 8.6629e-06 deg
node 39.9986258414967 3.2974e-05 deg
peri 241.0567116502407 4.3268e-05 deg
M 270.4540269595425 2.4816e-05 deg
tp 2459024.686051353444
(2020-Jun-24.18605135)
0.0001192 TDB
period 1705.347245690722
4.67
2.8755e-05
7.873e-08
d
yr
n .2111007015783394 3.5595e-09 deg/d
Q 3.279218972032858 3.6862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      8385 days (22.96 yr)  
   first obs. used      1996-04-18  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:49:38  

Additional Information
 Earth MOID = 1.30989 au 
 Jupiter MOID = 1.91443 au 
 T_jup = 3.285 
[ 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 15.9   n/a MPO433792  

277092 (2005 EA242)          Discovered 2005-Mar-11 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 EA242 = 1996 HA7 = 2007 UX58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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