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JPL Small-Body Database Browser
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71638 (2000 EL90)
Classification: Main-belt Asteroid          SPK-ID: 2071638
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2288359731786481 4.1543e-08  
a 3.158872327791425 2.7203e-08 au
q 2.436008704514173 1.2927e-07 au
i 25.27095806918322 5.8812e-06 deg
node 187.5667528790601 1.0877e-05 deg
peri 268.2501197546952 1.6581e-05 deg
M 195.0807195725242 1.1516e-05 deg
tp 2459539.932254936835
(2021-Nov-21.43225494)
6.8258e-05 TDB
period 2050.673583468515
5.61
2.649e-05
7.253e-08
d
yr
n .1755520736708838 2.2677e-09 deg/d
Q 3.881735951068677 3.3428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      1998-11-13  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:53:36  

Additional Information
 Earth MOID = 1.60222 au 
 Jupiter MOID = 1.87448 au 
 T_jup = 3.019 
[ 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 13.7   n/a MPO449453  
diameter diameter 11.516 km 3.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.046   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

71638 (2000 EL90)          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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