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245349 (2005 EL219)
Classification: Main-belt Asteroid          SPK-ID: 2245349
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036705945883332 8.6542e-08  
a 3.143697045584724 4.3479e-08 au
q 2.81778810366337 2.91e-07 au
i 5.189981156815358 8.7175e-06 deg
node 200.3052886464143 5.3333e-05 deg
peri 1.962620157907836 5.9166e-05 deg
M 255.3899750772785 2.6869e-05 deg
tp 2459592.102856204061
(2022-Jan-12.60285620)
0.00015808 TDB
period 2035.914133380565
5.57
4.2237e-05
1.156e-07
d
yr
n .1768247462392888 3.6684e-09 deg/d
Q 3.469605987506079 4.7987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55743  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:33:49  

Additional Information
 Earth MOID = 1.8146 au 
 Jupiter MOID = 1.49014 au 
 T_jup = 3.195 
[ 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 15.6   n/a MPO413143  
diameter diameter 3.659 km 1.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245349 (2005 EL219)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 EL219 = 2005 FH10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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