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JPL Small-Body Database Browser
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56390 (2000 EH91)
Classification: Main-belt Asteroid          SPK-ID: 2056390
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482199939167229 3.8862e-08  
a 2.293100679228418 9.3984e-09 au
q 1.953217310502749 8.9575e-08 au
i 5.036049003032812 4.1621e-06 deg
node 220.0037088838961 5.6626e-05 deg
peri 54.04155489885387 5.8752e-05 deg
M 102.5871424774377 1.6327e-05 deg
tp 2458239.070544514565
(2018-Apr-30.57054451)
5.7344e-05 TDB
period 1268.332471619172
3.47
7.7975e-06
2.135e-08
d
yr
n .2838372493455273 1.745e-09 deg/d
Q 2.632984047954087 1.0791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1998-11-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:43:26  

Additional Information
 Earth MOID = .941688 au 
 Jupiter MOID = 2.46607 au 
 T_jup = 3.577 
[ 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 15.2   n/a MPO449364  
diameter diameter 2.339 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56390 (2000 EH91)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EH91 = 2001 RW67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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