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233027 (2005 EQ274)
Classification: Main-belt Asteroid          SPK-ID: 2233027
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09005568156332081 4.1969e-08  
a 3.029932574805036 3.2846e-08 au
q 2.757069931690061 1.3341e-07 au
i 10.82419260709434 5.7159e-06 deg
node 307.9458652322234 2.1231e-05 deg
peri 275.7904878150749 3.9238e-05 deg
M 282.4135939551123 3.525e-05 deg
tp 2459415.674821312151
(2021-Jul-20.17482131)
0.00019106 TDB
period 1926.406226187387
5.27
3.1325e-05
8.576e-08
d
yr
n .1868764724211298 3.0388e-09 deg/d
Q 3.302795217920011 3.5804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6841 days (18.73 yr)  
   first obs. used      2001-07-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:08:07  

Additional Information
 Earth MOID = 1.77522 au 
 Jupiter MOID = 1.86668 au 
 T_jup = 3.210 
[ 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 14.9   n/a MPO460021  
diameter diameter 3.815 km 0.445 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233027 (2005 EQ274)          Discovered 2005-Mar-08 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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