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JPL Small-Body Database Browser
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109073 (2001 QY23)
Classification: Main-belt Asteroid          SPK-ID: 2109073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220091703612151 8.4837e-08  
a 2.542600958535908 1.3494e-08 au
q 1.97812022917172 2.1965e-07 au
i 5.933996780174062 6.8954e-06 deg
node 101.0376210587526 6.9162e-05 deg
peri 199.8179061127427 7.0097e-05 deg
M 155.4930459490555 1.1844e-05 deg
tp 2457960.876801638125
(2017-Jul-26.37680164)
4.8099e-05 TDB
period 1480.865912715588
4.05
1.1789e-05
3.228e-08
d
yr
n .2431010106376463 1.9353e-09 deg/d
Q 3.107081687900095 1.649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      2000-03-12  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:27:29  

Additional Information
 Earth MOID = .962947 au 
 Jupiter MOID = 2.12601 au 
 T_jup = 3.402 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO422365  

109073 (2001 QY23)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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