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43271 (2000 EQ13)
Classification: Main-belt Asteroid          SPK-ID: 2043271
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 .08612222115460744 4.723e-08  
a 2.746711990271226 1.285e-08 au
q 2.510159052797076 1.3286e-07 au
i 6.470361449124253 4.7477e-06 deg
node 132.8207587318775 3.4109e-05 deg
peri 219.8560042985187 4.0434e-05 deg
M 6.31400900889532 2.0349e-05 deg
tp 2459171.337764799122
(2020-Nov-17.83776480)
9.4014e-05 TDB
period 1662.716137643431
4.55
1.1668e-05
3.195e-08
d
yr
n .2165132050202076 1.5194e-09 deg/d
Q 2.983264927745377 1.3957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      10930 days (29.92 yr)  
   first obs. used      1991-03-09  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48053  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:18:13  

Additional Information
 Earth MOID = 1.50608 au 
 Jupiter MOID = 2.39142 au 
 T_jup = 3.333 
[ 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 14.34   n/a E2021B10  
diameter diameter 7.396 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.067   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

43271 (2000 EQ13)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EQ13 = 1979 QN4 = 2001 KD38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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