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JPL Small-Body Database Browser
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17572 (1994 PX11)
Classification: Main-belt Asteroid          SPK-ID: 2017572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06692914385327302 5.4498e-08  
a 2.908281606956566 1.4653e-08 au
q 2.713632808918743 1.6034e-07 au
i 1.075752244807066 4.2572e-06 deg
node 301.5343443602129 0.00026659 deg
peri 47.59101721394412 0.00026775 deg
M 338.9444526552803 2.3546e-05 deg
tp 2458706.453948685419
(2019-Aug-10.95394869)
0.00011836 TDB
period 1811.561623275317
4.96
1.3691e-05
3.748e-08
d
yr
n .1987235738352181 1.5018e-09 deg/d
Q 3.102930404994391 1.5633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1548  
   data-arc span      14701 days (40.25 yr)  
   first obs. used      1979-08-30  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:20:59  

Additional Information
 Earth MOID = 1.7062 au 
 Jupiter MOID = 2.19649 au 
 T_jup = 3.281 
[ 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 13.8   n/a MPO412316  

17572 (1994 PX11)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PX11 = 1979 QR5 = 1999 PH2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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