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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741487194611405 3.6811e-08  
a 2.790681474287962 9.955e-09 au
q 2.304687869116785 1.0249e-07 au
i 8.656093463313526 5.0037e-06 deg
node 337.9822988919412 1.9053e-05 deg
peri 38.96260639101534 2.3292e-05 deg
M 78.40967197641923 1.1938e-05 deg
tp 2458829.622089802866
(2019-Dec-12.12208980)
5.6394e-05 TDB
period 1702.800742631871
4.66
9.1114e-06
2.495e-08
d
yr
n .2114163982825021 1.1313e-09 deg/d
Q 3.276675079459138 1.1689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1709  
   data-arc span      24266 days (66.44 yr)  
   first obs. used      1954-10-06  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:04:11  

Additional Information
 Earth MOID = 1.31122 au 
 Jupiter MOID = 2.23272 au 
 T_jup = 3.290 
[ 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 13.92   n/a E2021B10  
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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