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JPL Small-Body Database Browser
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109258 (2001 QY105)
Classification: Main-belt Asteroid          SPK-ID: 2109258
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02131469810800128 6.1293e-08  
a 2.464866178626047 1.8178e-08 au
q 2.41232830015201 1.4358e-07 au
i 12.93996093803244 5.3102e-06 deg
node 236.678433088622 2.4384e-05 deg
peri 170.7820483668979 0.00014888 deg
M 130.3001741194775 0.00014378 deg
tp 2458088.899522953637
(2017-Dec-01.39952295)
0.00056693 TDB
period 1413.476021665268
3.87
1.5636e-05
4.281e-08
d
yr
n .2546912678262987 2.8174e-09 deg/d
Q 2.517404057100083 1.8565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7435 days (20.36 yr)  
   first obs. used      1998-12-22  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:29:28  

Additional Information
 Earth MOID = 1.42313 au 
 Jupiter MOID = 2.58376 au 
 T_jup = 3.452 
[ 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 15.5   n/a MPO436525  

109258 (2001 QY105)          Discovered 2001-Aug-18 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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