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JPL Small-Body Database Browser
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109218 (2001 QM86)
Classification: Main-belt Asteroid          SPK-ID: 2109218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116452930190996 8.7117e-08  
a 2.615500031810979 1.5291e-08 au
q 2.310917389191947 2.2593e-07 au
i 14.17370478818255 6.326e-06 deg
node 297.4370889855266 2.829e-05 deg
peri 86.7863117069148 4.3829e-05 deg
M 34.18597196986393 3.0417e-05 deg
tp 2458453.784515286598
(2018-Dec-01.28451529)
0.00013057 TDB
period 1545.007248686245
4.23
1.3549e-05
3.71e-08
d
yr
n .233008615529873 2.0434e-09 deg/d
Q 2.920082674430011 1.7072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2001-08-03  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:50:39  

Additional Information
 Earth MOID = 1.36467 au 
 Jupiter MOID = 2.55731 au 
 T_jup = 3.355 
[ 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 15.3   n/a MPO351621  

109218 (2001 QM86)          Discovered 2001-Aug-16 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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