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109630 (2001 QT323)
Classification: Main-belt Asteroid          SPK-ID: 2109630
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778969265388755 3.8717e-08  
a 2.646459439024125 1.2085e-08 au
q 2.175662438611937 1.0209e-07 au
i 13.47509652846049 5.5152e-06 deg
node 142.0882752750663 1.6503e-05 deg
peri 255.0601406244529 2.2757e-05 deg
M 103.8854042828386 1.4855e-05 deg
tp 2458546.716893813871
(2019-Mar-04.21689381)
6.4061e-05 TDB
period 1572.520407026928
4.31
1.0772e-05
2.949e-08
d
yr
n .2289318462204448 1.5681e-09 deg/d
Q 3.117256439436313 1.4235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2001-08-13  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:10:52  

Additional Information
 Earth MOID = 1.22601 au 
 Jupiter MOID = 2.46989 au 
 T_jup = 3.331 
[ 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 MPO320267  

109630 (2001 QT323)          Discovered 2001-Aug-27 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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