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190269 (2008 EL64)
Classification: Main-belt Asteroid          SPK-ID: 2190269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0416577592571393 4.1383e-08  
a 2.740751671059955 1.9002e-08 au
q 2.626578097763337 1.1386e-07 au
i 5.14075439238551 5.5133e-06 deg
node 215.681240172056 5.4308e-05 deg
peri 76.02348647935995 9.6102e-05 deg
M 183.0962271579053 8.2434e-05 deg
tp 2460014.899601918151
(2023-Mar-11.39960192)
0.00038333 TDB
period 1657.306975313817
4.54
1.7236e-05
4.719e-08
d
yr
n .217219866543935 2.2591e-09 deg/d
Q 2.854925244356572 1.9794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2001-10-23  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:56  

Additional Information
 Earth MOID = 1.61454 au 
 Jupiter MOID = 2.20611 au 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO503008  

190269 (2008 EL64)          Discovered 2008-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2008 EL64 = 2001 VC133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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