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233002 (2005 EJ185)
Classification: Main-belt Asteroid          SPK-ID: 2233002
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 .1698339367269425 6.5107e-08  
a 3.159114337536647 5.1235e-08 au
q 2.622589513022271 2.2738e-07 au
i 9.15413099504234 5.4913e-06 deg
node 258.2656444119459 4.3143e-05 deg
peri 337.3383068440497 4.893e-05 deg
M 221.6352188162275 2.9502e-05 deg
tp 2459788.760026466164
(2022-Jul-28.26002647)
0.00018367 TDB
period 2050.90924944924
5.62
4.9893e-05
1.366e-07
d
yr
n .1755319013245837 4.2702e-09 deg/d
Q 3.695639162051023 5.9936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      6724 days (18.41 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:14:30  

Additional Information
 Earth MOID = 1.61347 au 
 Jupiter MOID = 1.36237 au 
 T_jup = 3.163 
[ 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 15.1   n/a MPO454684  
diameter diameter 6.269 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233002 (2005 EJ185)          Discovered 2005-Mar-09 by Siding Spring Survey at Siding Spring
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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