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109535 (2001 QP250)
Classification: Main-belt Asteroid          SPK-ID: 2109535
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 .1237728222587951 5.6558e-08  
a 2.590681705901712 1.3192e-08 au
q 2.270025719588027 1.4518e-07 au
i 9.961473526554398 3.7415e-06 deg
node 111.8257358939929 3.0359e-05 deg
peri 290.9253095651631 3.497e-05 deg
M 130.6637674603651 1.5952e-05 deg
tp 2458447.694710676198
(2018-Nov-25.19471068)
6.7431e-05 TDB
period 1523.068774340488
4.17
1.1633e-05
3.185e-08
d
yr
n .2363649009585175 1.8054e-09 deg/d
Q 2.911337692215396 1.4825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      7269 days (19.90 yr)  
   first obs. used      2000-06-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:05:53  

Additional Information
 Earth MOID = 1.30197 au 
 Jupiter MOID = 2.47135 au 
 T_jup = 3.388 
[ 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 15.5   n/a MPO469120  

109535 (2001 QP250)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QP250 = 2000 LG34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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