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17480 (1991 PE10)
Classification: Main-belt Asteroid          SPK-ID: 2017480
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740018126999236 4.3659e-08  
a 2.790125262957454 1.0991e-08 au
q 2.304638409543006 1.2373e-07 au
i 8.655841819550334 5.7267e-06 deg
node 337.9864923709717 2.0277e-05 deg
peri 38.92063321300186 2.4238e-05 deg
M 36.1683935307063 1.2096e-05 deg
tp 2458829.474567404895
(2019-Dec-11.97456740)		 5.7112e-05 TDB
period 1702.291689620297
4.66		 1.0059e-05
2.754e-08		 d
yr
n .2114796202055709 1.2496e-09 deg/d
Q 3.275612116371903 1.2903e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      23860 days (65.33 yr)  
   first obs. used      1954-10-06  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:05:13  

Additional Information
 Earth MOID = 1.31258 au 
 Jupiter MOID = 2.23261 au 
 T_jup = 3.291 
[ 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 13.9   n/a MPO502302  
diameter diameter 4.301 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

17480 (1991 PE10)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 PE10 = 1982 UL8 = 1982 VV6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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