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43270 (2000 ED9)
Classification: Main-belt Asteroid          SPK-ID: 2043270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .254626057982297 3.3365e-08  
a 2.664205415516369 1.2322e-08 au
q 1.985829292908349 8.8651e-08 au
i 12.41032170137434 3.6053e-06 deg
node 149.6909877731094 2.5304e-05 deg
peri 142.2005279937002 2.7362e-05 deg
M 170.7721860931076 1.2875e-05 deg
tp 2458447.032326583178
(2018-Nov-24.53232658)
5.4501e-05 TDB
period 1588.363823381445
4.35
1.102e-05
3.017e-08
d
yr
n .226648324962225 1.5724e-09 deg/d
Q 3.34258153812439 1.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      15161 days (41.51 yr)  
   first obs. used      1979-07-18  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:18:12  

Additional Information
 Earth MOID = .983637 au 
 Jupiter MOID = 1.97485 au 
 T_jup = 3.305 
[ 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 14.93   n/a MPCxxxxx  
diameter diameter 4.107 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43270 (2000 ED9)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 ED9 = 2001 KC47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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