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100061 (1992 EL5)
Classification: Main-belt Asteroid          SPK-ID: 2100061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0966762452586607 4.497e-08  
a 3.010495740227018 2.2843e-08 au
q 2.719452315694677 1.3567e-07 au
i 4.952698752706119 5.5874e-06 deg
node 79.16310998290371 4.7545e-05 deg
peri 15.50547086565385 5.3879e-05 deg
M 205.5132513478287 2.6906e-05 deg
tp 2459819.236561543215
(2022-Aug-27.73656154)
0.00014647 TDB
period 1907.899316459689
5.22
2.1715e-05
5.945e-08
d
yr
n .1886892022520446 2.1476e-09 deg/d
Q 3.301539164759358 2.5052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1992-03-01  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:09  

Additional Information
 Earth MOID = 1.73658 au 
 Jupiter MOID = 1.85678 au 
 T_jup = 3.237 
[ 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 MPO348126  
diameter diameter 4.679 km 0.889 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100061 (1992 EL5)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 EL5 = 2000 SF250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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