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JPL Small-Body Database Browser
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108619 (2001 ME26)
Classification: Main-belt Asteroid          SPK-ID: 2108619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2694462468464705 3.7244e-08  
a 2.344564473833819 9.2111e-09 au
q 1.712830375869727 8.921e-08 au
i 9.467779583082539 5.4286e-06 deg
node 147.9019412171014 2.4868e-05 deg
peri 137.6225307983617 2.7162e-05 deg
M 85.6140531414507 9.2785e-06 deg
tp 2458688.658253527379
(2019-Jul-24.15825353)
3.3369e-05 TDB
period 1311.268706606657
3.59
7.7274e-06
2.116e-08
d
yr
n .2745432710978205 1.6179e-09 deg/d
Q 2.976298571797911 1.1693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1998-10-12  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:10:59  

Additional Information
 Earth MOID = .710328 au 
 Jupiter MOID = 2.258 au 
 T_jup = 3.495 
[ 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 15.6   n/a MPO493612  
diameter diameter 4.396 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108619 (2001 ME26)          Discovered 2001-Jun-19 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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