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117694 (2005 ED282)
Classification: Main-belt Asteroid          SPK-ID: 2117694
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109342389723095 5.2765e-08  
a 2.313971422751678 1.4642e-08 au
q 1.82587562168988 1.2268e-07 au
i 22.93619627973111 9.9784e-06 deg
node 24.05869115637569 1.3325e-05 deg
peri 275.8851525347299 3.1731e-05 deg
M 32.64944420644149 3.1727e-05 deg
tp 2458883.897273516936
(2020-Feb-04.39727352)
0.00011302 TDB
period 1285.687476591757
3.52
1.2203e-05
3.341e-08
d
yr
n .2800058385528713 2.6577e-09 deg/d
Q 2.802067223813475 1.7731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8165 days (22.35 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:00:26  

Additional Information
 Earth MOID = .964333 au 
 Jupiter MOID = 2.68947 au 
 T_jup = 3.449 
[ 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 15.9   n/a MPO333738  
diameter diameter 2.538 km 0.605 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.043   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

117694 (2005 ED282)          Discovered 2005-Mar-10 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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