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JPL Small-Body Database Browser
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100420 (1996 EA11)
Classification: Main-belt Asteroid          SPK-ID: 2100420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03237742692052407 4.9963e-08  
a 2.780453002604677 2.5555e-08 au
q 2.690429088706892 1.4467e-07 au
i 1.681822462256927 5.7834e-06 deg
node 111.7095024819142 0.00023882 deg
peri 166.1884001854943 0.00026451 deg
M 327.9298562639981 0.00011343 deg
tp 2459151.358633865238
(2020-Oct-28.85863387)
0.00053337 TDB
period 1693.447607798477
4.64
2.3347e-05
6.392e-08
d
yr
n .2125840789772108 2.9308e-09 deg/d
Q 2.870476916502462 2.6382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      8722 days (23.88 yr)  
   first obs. used      1996-03-12  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:05:48  

Additional Information
 Earth MOID = 1.67402 au 
 Jupiter MOID = 2.15235 au 
 T_jup = 3.332 
[ 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 16.0   n/a MPO432532  
diameter diameter 4.163 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100420 (1996 EA11)          Discovered 1996-Mar-12 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 EA11 = 2002 NB58 = 2003 UC153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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