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JPL Small-Body Database Browser
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108618 (2001 MB26)
Classification: Main-belt Asteroid          SPK-ID: 2108618
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682423654751793 3.4667e-08  
a 2.65117729540461 1.3019e-08 au
q 2.20513695593165 9.1314e-08 au
i 11.99947562101381 4.036e-06 deg
node 154.0707610965718 2.0367e-05 deg
peri 118.8288870354599 2.4504e-05 deg
M 128.1036755691964 1.3939e-05 deg
tp 2458439.431774231448
(2018-Nov-16.93177423)
5.971e-05 TDB
period 1576.727290448234
4.32
1.1614e-05
3.18e-08
d
yr
n .2283210306442142 1.6818e-09 deg/d
Q 3.09721763487757 1.521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      8628 days (23.62 yr)  
   first obs. used      1996-03-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:46:54  

Additional Information
 Earth MOID = 1.21768 au 
 Jupiter MOID = 2.15337 au 
 T_jup = 3.339 
[ 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 14.9   n/a MPO436522  
diameter diameter 5.956 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108618 (2001 MB26)          Discovered 2001-Jun-19 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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