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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06721788100521267 4.7086e-08  
a 2.909716234956728 1.3408e-08 au
q 2.714131275316471 1.3612e-07 au
i 1.07572223160544 3.8096e-06 deg
node 301.5323957357037 0.00022804 deg
peri 47.98653574779851 0.00022927 deg
M 97.75755125729076 2.2485e-05 deg
tp 2458708.208659764322
(2019-Aug-12.70865976)
0.00011349 TDB
period 1812.902228068305
4.96
1.2531e-05
3.431e-08
d
yr
n .1985766217429108 1.3726e-09 deg/d
Q 3.105301194596985 1.431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1762  
   data-arc span      15147 days (41.47 yr)  
   first obs. used      1979-08-30  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:06:50  

Additional Information
 Earth MOID = 1.70593 au 
 Jupiter MOID = 2.19614 au 
 T_jup = 3.280 
[ 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 13.89   n/a E2021B10  

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

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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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