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266358 (2007 ED25)
Classification: Main-belt Asteroid          SPK-ID: 2266358
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162865378381695 4.7122e-08  
a 2.640843046201797 1.6186e-08 au
q 2.210741144235473 1.2087e-07 au
i 4.571258940281787 5.8584e-06 deg
node 183.5435609918054 5.8538e-05 deg
peri 335.7181852644314 6.1164e-05 deg
M 54.22208828430649 1.8453e-05 deg
tp 2458764.405401282367
(2019-Oct-07.90540128)
7.9257e-05 TDB
period 1567.517191383194
4.29
1.4411e-05
3.946e-08
d
yr
n .2296625529716405 2.1114e-09 deg/d
Q 3.07094494816812 1.8822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7153 days (19.58 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:59  

Additional Information
 Earth MOID = 1.22039 au 
 Jupiter MOID = 1.91809 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457327.5 (2015-Nov-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639038823052997 4.7066e-08  
q 2.207909817241896 1.2095e-07 au
tp 2457196.360944340814
(2015-Jun-22.86094434)
7.2691e-05 TDB
node 183.5576912673941 5.8538e-05 deg
peri 335.6152667692127 6.1132e-05 deg
i 4.571460987782934 5.8592e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7153 days (19.58 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:59  

Additional Information
 Jupiter MOID = 1.91809 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.215190509929937E-15 -5.659818641877343E-15 1.068807424315382E-12 2.081428554666256E-15 2.456198204524467E-13 -2.154657793017625E-15
q -5.659818641877343E-15 1.462779641399593E-14 -2.489760518256749E-12 -1.658853954081679E-15 -5.692039494980183E-13 5.827915973553853E-15
tp 1.068807424315382E-12 -2.489760518256749E-12 5.28396787961274E-9 2.828304806780066E-11 1.299683555671718E-9 2.539867913524791E-13
node 2.081428554666256E-15 -1.658853954081679E-15 2.828304806780066E-11 3.426690452617201E-9 -3.408135479091375E-9 4.792704297528714E-11
peri 2.456198204524467E-13 -5.692039494980183E-13 1.299683555671718E-9 -3.408135479091375E-9 3.737131038077054E-9 -4.765223939682717E-11
i -2.154657793017625E-15 5.827915973553853E-15 2.539867913524791E-13 4.792704297528714E-11 -4.765223939682717E-11 3.433065558180215E-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 16.2   n/a MPO418413  

266358 (2007 ED25)          Discovered 2007-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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