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109456 (2001 QU210)
Classification: Main-belt Asteroid          SPK-ID: 2109456
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09522599926568498 5.9872e-08  
a 2.747122287855806 1.9038e-08 au
q 2.485524822889702 1.6498e-07 au
i 7.332710628765996 6.3743e-06 deg
node 294.7554346086068 3.7689e-05 deg
peri 172.291921128859 4.7552e-05 deg
M 290.1360833936249 3.0145e-05 deg
tp 2459323.249697200569
(2021-Apr-18.74969720)		 0.00014066 TDB
period 1663.088710683625
4.55		 1.7288e-05
4.733e-08		 d
yr
n .2164647007025977 2.2501e-09 deg/d
Q 3.00871975282191 2.085e-08 au
   Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      9447 days (25.86 yr)  
   first obs. used      1994-01-05  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:06:04  

Additional Information
 Earth MOID = 1.50251 au 
 Jupiter MOID = 2.1021 au 
 T_jup = 3.329 
[ 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 15.3   n/a MPO348163  

109456 (2001 QU210)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QU210 = 2003 AM67 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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