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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05017413860799527 3.5932e-08  
a 3.079797011981644 1.5371e-08 au
q 2.925270849817987 1.1585e-07 au
i 2.433477294910276 3.6999e-06 deg
node 260.4572883973967 8.7135e-05 deg
peri 102.4600666151405 9.4722e-05 deg
M 293.9064161514775 3.8632e-05 deg
tp 2459758.941874347951
(2022-Jun-28.44187435)
0.00021279 TDB
period 1974.156448594204
5.40
1.4779e-05
4.046e-08
d
yr
n .1823563680864077 1.3652e-09 deg/d
Q 3.2343231741453 1.6142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      18358 days (50.26 yr)  
   first obs. used      1971-03-25  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:50:16  

Additional Information
 Earth MOID = 1.92276 au 
 Jupiter MOID = 2.03163 au 
 T_jup = 3.225 
[ 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 14.04   n/a E2021B10  
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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