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JPL Small-Body Database Browser
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56400 (2000 EF140)
Classification: Main-belt Asteroid          SPK-ID: 2056400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04397186778853319 5.2733e-08  
a 3.048537718032188 1.9848e-08 au
q 2.91448782054652 1.6483e-07 au
i 11.44591517303385 4.0567e-06 deg
node 87.46878938260276 2.716e-05 deg
peri 107.3751426439575 5.3747e-05 deg
M 194.0416763939881 4.8061e-05 deg
tp 2459496.756512454318
(2021-Oct-09.25651245)
0.00026244 TDB
period 1944.176932333547
5.32
1.8987e-05
5.198e-08
d
yr
n .1851683321681535 1.8084e-09 deg/d
Q 3.182587615517857 2.0721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1201  
   data-arc span      14776 days (40.45 yr)  
   first obs. used      1979-06-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:43:25  

Additional Information
 Earth MOID = 1.93477 au 
 Jupiter MOID = 1.88 au 
 T_jup = 3.206 
[ 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 13.5   n/a MPO333304  
diameter diameter 6.696 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56400 (2000 EF140)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EF140 = 1998 XV43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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