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245356 (2005 EY265)
Classification: Main-belt Asteroid          SPK-ID: 2245356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06709662779813279 5.101e-08  
a 2.731858966346427 1.9753e-08 au
q 2.548560442084489 1.3853e-07 au
i 4.761630419006368 4.946e-06 deg
node 209.3143661400768 5.547e-05 deg
peri 32.577548020717 6.5103e-05 deg
M 84.97865500079166 3.2223e-05 deg
tp 2458611.192122604013
(2019-May-07.69212260)
0.00014775 TDB
period 1649.247518229721
4.52
1.7887e-05
4.897e-08
d
yr
n .218281365301928 2.3674e-09 deg/d
Q 2.915157490608365 2.1078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      6161 days (16.87 yr)  
   first obs. used      2002-10-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:01  

Additional Information
 Earth MOID = 1.53759 au 
 Jupiter MOID = 2.07887 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO475978  
diameter diameter 3.124 km 0.607 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245356 (2005 EY265)          Discovered 2005-Mar-13 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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