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469399 (2001 UQ15)
Classification: Main-belt Asteroid          SPK-ID: 2469399
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921484653277459 1.0342e-07  
a 3.095760371825765 4.1991e-08 au
q 2.500914767356992 3.2021e-07 au
i 17.52026824657739 1.0711e-05 deg
node 23.56667323707575 2.5939e-05 deg
peri 358.913877204721 3.4514e-05 deg
M 154.2745668900882 2.4905e-05 deg
tp 2458147.907973264684
(2018-Jan-29.40797326)
0.00012756 TDB
period 1989.525142166731
5.45
4.0479e-05
1.108e-07
d
yr
n .1809477007201502 3.6815e-09 deg/d
Q 3.690605976294538 5.0059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:25  

Additional Information
 Earth MOID = 1.5044 au 
 Jupiter MOID = 1.76984 au 
 T_jup = 3.124 
[ 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 15.8   n/a MPO472612  

469399 (2001 UQ15)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2001 UQ15 = 2012 TG290 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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