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JPL Small-Body Database Browser
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109623 (2001 QT295)
Classification: Main-belt Asteroid          SPK-ID: 2109623
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2267787163889443 3.1627e-08  
a 2.775937872914027 1.4084e-08 au
q 2.146414245319128 9.1379e-08 au
i 10.24328128106097 4.4345e-06 deg
node 198.52654715 1.9446e-05 deg
peri 234.7978768041307 2.1837e-05 deg
M 253.6635613385183 9.7615e-06 deg
tp 2459099.490928622806
(2020-Sep-06.99092862)
4.7698e-05 TDB
period 1689.324342298857
4.63
1.2856e-05
3.52e-08
d
yr
n .2131029494964281 1.6217e-09 deg/d
Q 3.405461500508927 1.7277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      9356 days (25.62 yr)  
   first obs. used      1994-04-06  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57093  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:06:44  

Additional Information
 Earth MOID = 1.1786 au 
 Jupiter MOID = 1.99855 au 
 T_jup = 3.275 
[ 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 15.2   n/a MPO453556  

109623 (2001 QT295)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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