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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777379408834701 4.6054e-08  
a 2.646725306818955 1.3718e-08 au
q 2.176301800700783 1.246e-07 au
i 13.47322972900678 5.7586e-06 deg
node 142.0927524886582 2e-05 deg
peri 255.122943820825 2.5156e-05 deg
M 12.27649632182249 1.4997e-05 deg
tp 2458546.866805023438
(2019-Mar-04.36680502)
6.5391e-05 TDB
period 1572.757380071132
4.31
1.2228e-05
3.348e-08
d
yr
n .2288973522309704 1.7796e-09 deg/d
Q 3.117148812937126 1.6156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2001-08-13  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:16:43  

Additional Information
 Earth MOID = 1.22605 au 
 Jupiter MOID = 2.46818 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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