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JPL Small-Body Database Browser
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71639 (2000 EC92)
Classification: Main-belt Asteroid          SPK-ID: 2071639
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168974406093414 3.9464e-08  
a 2.99814994400844 2.1688e-08 au
q 2.491539337840611 1.1948e-07 au
i 8.359118696854273 6.2132e-06 deg
node 200.4304050767849 2.9775e-05 deg
peri 281.4933142400633 3.4551e-05 deg
M 288.3252806403369 1.9149e-05 deg
tp 2458978.021726833730
(2020-May-08.52172683)
0.00010274 TDB
period 1896.175148983262
5.19
2.0574e-05
5.633e-08
d
yr
n .1898558791855456 2.06e-09 deg/d
Q 3.504760550176269 2.5352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      7638 days (20.91 yr)  
   first obs. used      1998-10-20  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:29  

Additional Information
 Earth MOID = 1.52396 au 
 Jupiter MOID = 1.68051 au 
 T_jup = 3.216 
[ 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 14.0   n/a MPO324928  
diameter diameter 5.693 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71639 (2000 EC92)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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