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277093 (2005 EY260)
Classification: Main-belt Asteroid          SPK-ID: 2277093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486312091029397 4.2341e-08  
a 3.125660943017211 4.6904e-08 au
q 2.661090177810728 1.4466e-07 au
i 11.15923392331456 5.4101e-06 deg
node 154.567505281094 2.8037e-05 deg
peri 310.1374438155866 3.4904e-05 deg
M 324.9373174978659 2.2719e-05 deg
tp 2459197.086578592760
(2020-Dec-13.58657859)
0.00012956 TDB
period 2018.418536262486
5.53
4.5433e-05
1.244e-07
d
yr
n .1783574583429131 4.0147e-09 deg/d
Q 3.590231708223693 5.3875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      5444 days (14.90 yr)  
   first obs. used      2005-03-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:20  

Additional Information
 Earth MOID = 1.69362 au 
 Jupiter MOID = 1.58838 au 
 T_jup = 3.169 
[ 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 15.6   n/a MPO413219  

277093 (2005 EY260)          Discovered 2005-Mar-12 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 EY260 = 2010 GS76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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