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215877 (2005 EU219)
Classification: Main-belt Asteroid          SPK-ID: 2215877
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .278115345408656 4.2733e-08  
a 2.556567654821059 2.3009e-08 au
q 1.845546958439902 1.1008e-07 au
i 11.51129301916813 1.5188e-05 deg
node 198.4521229825064 2.07e-05 deg
peri 78.21457270389391 4.6041e-05 deg
M 207.5590451770565 4.6107e-05 deg
tp 2459632.742260153372
(2022-Feb-22.24226015)
0.00019735 TDB
period 1493.084413696924
4.09
2.0156e-05
5.518e-08
d
yr
n .2411116188056834 3.2549e-09 deg/d
Q 3.267588351202215 2.9408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6386 days (17.48 yr)  
   first obs. used      2001-04-24  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64534  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:53:31  

Additional Information
 Earth MOID = .87123 au 
 Jupiter MOID = 1.99632 au 
 T_jup = 3.355 
[ 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 16.7   n/a MPO454550  
diameter diameter 2.437 km 0.656 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215877 (2005 EU219)          Discovered 2005-Mar-10 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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