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109082 (2001 QB27)
Classification: Main-belt Asteroid          SPK-ID: 2109082
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592777455863852 4.8013e-08  
a 2.425493502671948 7.9893e-09 au
q 2.039166365631936 1.1641e-07 au
i 6.587931363328646 5.6461e-06 deg
node 6.580274916162316 2.9334e-05 deg
peri 341.1507276393457 3.2034e-05 deg
M 346.4524935061684 1.1538e-05 deg
tp 2459052.422484737920
(2020-Jul-21.92248474)
4.4242e-05 TDB
period 1379.744273543032
3.78
6.8171e-06
1.866e-08
d
yr
n .2609179156624143 1.2892e-09 deg/d
Q 2.811820639711961 9.2619e-09 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      2000-04-07  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53191  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:14:04  

Additional Information
 Earth MOID = 1.03415 au 
 Jupiter MOID = 2.6079 au 
 T_jup = 3.484 
[ 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 MPO385472  

109082 (2001 QB27)          Discovered 2001-Aug-16 by LINEAR at Socorro
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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