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27219 (1999 EL)
Classification: Main-belt Asteroid          SPK-ID: 2027219
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644484413208025 3.5527e-08  
a 3.116512057129301 1.6837e-08 au
q 2.604006506976899 1.095e-07 au
i 17.07677163753005 3.9515e-06 deg
node 183.3672788447033 1.2313e-05 deg
peri 49.87522959275191 1.6262e-05 deg
M 271.4288364748983 1.116e-05 deg
tp 2459494.914834725962
(2021-Oct-07.41483473)
6.3802e-05 TDB
period 2009.563083710681
5.50
1.6285e-05
4.459e-08
d
yr
n .1791434182475407 1.4518e-09 deg/d
Q 3.629017607281702 1.9606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2034  
   data-arc span      10720 days (29.35 yr)  
   first obs. used      1990-09-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:59:37  

Additional Information
 Earth MOID = 1.63051 au 
 Jupiter MOID = 1.45863 au 
 T_jup = 3.129 
[ 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 12.2   n/a MPO431814  
diameter diameter 9.354 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.223   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

27219 (1999 EL)          Discovered 1999-Mar-09 by Stafford, T. at Zeno
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 EL = 2000 LM10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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