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117702 (2005 EO295)
Classification: Main-belt Asteroid          SPK-ID: 2117702
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07952053682788399 5.2225e-08  
a 2.773851009700736 2.437e-08 au
q 2.553272888328766 1.4943e-07 au
i 1.765702217875405 4.6648e-06 deg
node 100.4618900659052 0.00018997 deg
peri 290.1248505592895 0.00019249 deg
M 247.4569156651352 3.3939e-05 deg
tp 2459528.020613404958
(2021-Nov-09.52061340)
0.00016288 TDB
period 1687.419728614577
4.62
2.2238e-05
6.088e-08
d
yr
n .2133434817047984 2.8115e-09 deg/d
Q 2.994429131072707 2.6308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      9375 days (25.67 yr)  
   first obs. used      1993-08-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:55:33  

Additional Information
 Earth MOID = 1.55917 au 
 Jupiter MOID = 2.35834 au 
 T_jup = 3.331 
[ 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 MPO291174  
diameter diameter 3.947 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117702 (2005 EO295)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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