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295018 (2008 ED58)
Classification: Main-belt Asteroid          SPK-ID: 2295018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03816496102331394 5.0718e-08  
a 2.834315507819257 3.2377e-08 au
q 2.72614396693556 1.4581e-07 au
i 4.970841005972473 5.4338e-06 deg
node 208.647202270725 6.7771e-05 deg
peri 152.1543972470698 0.00010145 deg
M 25.8596038043358 7.4479e-05 deg
tp 2458875.304106965167
(2020-Jan-26.80410697)
0.00036063 TDB
period 1742.892962845131
4.77
2.9865e-05
8.177e-08
d
yr
n .2065531318758264 3.5393e-09 deg/d
Q 2.942487048702953 3.3613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6916 days (18.93 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:30  

Additional Information
 Earth MOID = 1.72418 au 
 Jupiter MOID = 2.22681 au 
 T_jup = 3.305 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO450204  

295018 (2008 ED58)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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