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32903 (1994 PN17)
Classification: Main-belt Asteroid          SPK-ID: 2032903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0819752772569048 4.303e-08  
a 3.143285264839561 2.2088e-08 au
q 2.885613583756795 1.3706e-07 au
i 4.502177575346155 4.5684e-06 deg
node 335.5320014827799 5.9492e-05 deg
peri 18.73134224288436 6.539e-05 deg
M 137.3896833419559 2.8224e-05 deg
tp 2457823.670438919453
(2017-Mar-11.17043892)
0.0001577 TDB
period 2035.514131675673
5.57
2.1456e-05
5.874e-08
d
yr
n .1768594943153951 1.8642e-09 deg/d
Q 3.400956945922328 2.3899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:34:08  

Additional Information
 Earth MOID = 1.87986 au 
 Jupiter MOID = 1.99369 au 
 T_jup = 3.200 
[ 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 14.2   n/a MPO431870  
diameter diameter 6.255 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32903 (1994 PN17)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PN17 = 1998 HX72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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