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233035 (2005 EQ318)
Classification: Main-belt Asteroid          SPK-ID: 2233035
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07242645309662016 7.2091e-08  
a 2.988146037798021 3.1447e-08 au
q 2.771725218945591 2.2201e-07 au
i 11.41027418594702 6.6016e-06 deg
node 104.6788151974716 3.4815e-05 deg
peri 112.8055439038232 6.7242e-05 deg
M 351.7598704386957 5.9366e-05 deg
tp 2459243.684977171431
(2021-Jan-29.18497717)
0.00031143 TDB
period 1886.692638271366
5.17
2.9783e-05
8.154e-08
d
yr
n .1908100941814459 3.0121e-09 deg/d
Q 3.20456685665045 3.3725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9608 days (26.31 yr)  
   first obs. used      1994-01-08  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:08:07  

Additional Information
 Earth MOID = 1.78546 au 
 Jupiter MOID = 1.88599 au 
 T_jup = 3.223 
[ 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 15.41   n/a E2021B55  
diameter diameter 4.230 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233035 (2005 EQ318)          Discovered 2005-Mar-03 by CSS at Catalina
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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