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JPL Small-Body Database Browser
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71624 (2000 EK57)
Classification: Main-belt Asteroid          SPK-ID: 2071624
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02775164432392718 4.6835e-08  
a 3.054374719098162 2.2718e-08 au
q 2.969610798261755 1.4635e-07 au
i 10.39052857019173 6.4398e-06 deg
node 349.9493952605845 2.4374e-05 deg
peri 136.9774160160977 0.00011093 deg
M 256.9245557885361 0.00010789 deg
tp 2459158.757563591431
(2020-Nov-05.25756359)
0.0005856 TDB
period 1949.763344998159
5.34
2.1753e-05
5.956e-08
d
yr
n .18463779254212 2.0599e-09 deg/d
Q 3.13913863993457 2.3348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      7310 days (20.01 yr)  
   first obs. used      1998-12-14  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:57:36  

Additional Information
 Earth MOID = 1.99052 au 
 Jupiter MOID = 1.86054 au 
 T_jup = 3.210 
[ 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 13.8   n/a MPO366072  
diameter diameter 4.372 km 1.767 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.368   0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71624 (2000 EK57)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EK57 = 1998 XW42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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