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245328 (2005 EQ107)
Classification: Main-belt Asteroid          SPK-ID: 2245328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548421922069021 5.9045e-08  
a 2.783465144995315 2.4404e-08 au
q 2.352467300012738 1.7343e-07 au
i 6.928950553729906 4.6269e-06 deg
node 240.2678313567851 5.1587e-05 deg
peri 327.318644170124 5.4194e-05 deg
M 69.09072749669278 1.7107e-05 deg
tp 2458674.967485509827
(2019-Jul-10.46748551)
8.031e-05 TDB
period 1696.200191582465
4.64
2.2307e-05
6.107e-08
d
yr
n .2122390987729691 2.7912e-09 deg/d
Q 3.214462989977892 2.8183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55345  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:01  

Additional Information
 Earth MOID = 1.35074 au 
 Jupiter MOID = 1.78162 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457065.5 (2015-Feb-12.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536370658260608 5.9177e-08  
q 2.353987816223942 1.7312e-07 au
tp 2456977.939860255720
(2014-Nov-16.43986026)
8.2504e-05 TDB
node 240.3141176997814 5.1547e-05 deg
peri 326.8307014647729 5.4176e-05 deg
i 6.93223653989016 4.6301e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55345  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:01  

Additional Information
 Jupiter MOID = 1.78162 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.501919029134452E-15 -1.018482741198187E-14 -1.677209497104388E-12 -3.659176538134595E-14 -2.72767666032209E-13 -2.387072499160839E-15
q -1.018482741198187E-14 2.997217338186361E-14 4.284119772093447E-12 1.037076180470199E-13 6.74686499590586E-13 7.952729650681176E-15
tp -1.677209497104388E-12 4.284119772093447E-12 6.806947525879813E-9 2.470044281740403E-11 1.429391403231045E-9 7.826000164456288E-13
node -3.659176538134595E-14 1.037076180470199E-13 2.470044281740403E-11 2.657043725582009E-9 -2.633651525024265E-9 -6.720461252262344E-11
peri -2.72767666032209E-13 6.74686499590586E-13 1.429391403231045E-9 -2.633651525024265E-9 2.935015978282164E-9 6.693439551659297E-11
i -2.387072499160839E-15 7.952729650681176E-15 7.826000164456288E-13 -6.720461252262344E-11 6.693439551659297E-11 2.143794473490284E-11

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 15.7   n/a MPO396777  
diameter diameter 4.386 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245328 (2005 EQ107)          Discovered 2005-Mar-04 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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