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JPL Small-Body Database Browser
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233009 (2005 EQ207)
Classification: Main-belt Asteroid          SPK-ID: 2233009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07268832924050948 4.6493e-08  
a 3.058772803006093 3.7768e-08 au
q 2.836435718429271 1.4204e-07 au
i 4.490024173590802 6.5406e-06 deg
node 336.3274825367545 6.3328e-05 deg
peri 296.409367986226 7.7326e-05 deg
M 144.276057508086 4.4961e-05 deg
tp 2457817.411182318289
(2017-Mar-04.91118232)
0.00024375 TDB
period 1953.976142920429
5.35
3.619e-05
9.908e-08
d
yr
n .1842397110652237 3.4123e-09 deg/d
Q 3.281109887582916 4.0513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1997-12-31  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:02:38  

Additional Information
 Earth MOID = 1.82346 au 
 Jupiter MOID = 1.8245 au 
 T_jup = 3.226 
[ 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 15.4   n/a MPO418243  
diameter diameter 3.890 km 1.623 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233009 (2005 EQ207)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
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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