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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .227050290152602 3.1475e-08  
a 2.775806584598939 1.3792e-08 au
q 2.145558894158246 9.0883e-08 au
i 10.24357536964399 4.4096e-06 deg
node 198.5205185796541 1.9425e-05 deg
peri 234.8371563367958 2.1779e-05 deg
M 338.9057993296801 9.9275e-06 deg
tp 2459099.478940736043
(2020-Sep-06.97894074)
4.6964e-05 TDB
period 1689.204498519407
4.62
1.259e-05
3.447e-08
d
yr
n .2131180684846276 1.5884e-09 deg/d
Q 3.406054275039631 1.6923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      9697 days (26.55 yr)  
   first obs. used      1994-04-06  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:10:55  

Additional Information
 Earth MOID = 1.17801 au 
 Jupiter MOID = 1.99847 au 
 T_jup = 3.274 
[ 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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