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277058 (2005 EO74)
Classification: Main-belt Asteroid          SPK-ID: 2277058
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2517140334991725 3.7581e-08  
a 3.072007205782092 4.2035e-08 au
q 2.298739881076159 1.214e-07 au
i 9.602768956750515 8.4995e-06 deg
node 166.1170985309954 2.9858e-05 deg
peri 299.0824804777359 3.585e-05 deg
M 330.5765772458857 2.0371e-05 deg
tp 2459161.239444427065
(2020-Nov-07.73944443)
0.00011314 TDB
period 1966.671263140247
5.38
4.0366e-05
1.105e-07
d
yr
n .1830504196340249 3.7571e-09 deg/d
Q 3.845274530488024 5.2616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      5380 days (14.73 yr)  
   first obs. used      2005-02-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:20:59  

Additional Information
 Earth MOID = 1.33326 au 
 Jupiter MOID = 1.42866 au 
 T_jup = 3.160 
[ 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 16.3   n/a MPO413219  
diameter diameter 2.684 km 0.652 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277058 (2005 EO74)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 EO74 = 2010 FW41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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