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243059 (2007 EN105)
Classification: Main-belt Asteroid          SPK-ID: 2243059
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .050826896713312 5.7928e-08  
a 2.767950788811215 3.0696e-08 au
q 2.627264439960777 1.5984e-07 au
i 1.51983745385493 6.2985e-06 deg
node 116.3035473377359 0.00025067 deg
peri 188.956796868138 0.0002588 deg
M 189.1591619077275 6.6645e-05 deg
tp 2459798.724707174489
(2022-Aug-07.22470717)
0.00031513 TDB
period 1682.038661198852
4.61
2.798e-05
7.661e-08
d
yr
n .214025996134604 3.5602e-09 deg/d
Q 2.908637137661654 3.2256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      8852 days (24.24 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:16:30  

Additional Information
 Earth MOID = 1.61209 au 
 Jupiter MOID = 2.20368 au 
 T_jup = 3.336 
[ 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 16.6   n/a MPO454782  
diameter diameter 3.105 km 1.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243059 (2007 EN105)          Discovered 2007-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 EN105 = 2002 CB266 = 2004 TZ357 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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