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17320 (3182 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2017320
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05007697658648411 3.8208e-08  
a 3.076949394285637 1.6879e-08 au
q 2.922865071510199 1.2085e-07 au
i 2.435148587928092 3.8763e-06 deg
node 260.4667500429292 9.6653e-05 deg
peri 103.5609343653313 0.00010433 deg
M 220.4949926468142 4.1079e-05 deg
tp 2459764.452317714640
(2022-Jul-03.95231771)
0.00022753 TDB
period 1971.419088068955
5.40
1.6222e-05
4.441e-08
d
yr
n .1826095740772335 1.5026e-09 deg/d
Q 3.231033717061076 1.7725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      17982 days (49.23 yr)  
   first obs. used      1971-03-25  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:08:31  

Additional Information
 Earth MOID = 1.92149 au 
 Jupiter MOID = 2.03788 au 
 T_jup = 3.226 
[ 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 14.0   n/a MPO337405  
diameter diameter 9.771 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17320 (3182 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3182 T-1 = 1996 XG31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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