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17322 (3274 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2017322
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794137206509521 1.9056e-08  
a 2.723567301205561 1.063e-08 au
q 2.234921958252999 5.2764e-08 au
i 13.25101097441553 3.8716e-07 deg
node 181.9587490328436 1.5472e-06 deg
peri 190.0911660281847 4.839e-06 deg
M 194.1303268525891 7.7514e-06 deg
tp 2459956.932329628452
(2023-Jan-12.43232963)
3.772e-05 TDB
period 1641.744590792264
4.49
9.612e-06
2.632e-08
d
yr
n .2192789317041534 1.2838e-09 deg/d
Q 3.212212644158122 1.2538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2155  
   data-arc span      18262 days (50.00 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:32:19  

Additional Information
 Earth MOID = 1.23416 au 
 Jupiter MOID = 2.25228 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457384.5 (2015-Dec-28.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770676614582797 1.8929e-08  
q 2.244867756683528 5.233e-08 au
tp 2456669.707103316663
(2014-Jan-12.20710332)
3.1109e-05 TDB
node 181.9753435171509 1.5469e-06 deg
peri 189.9419945049654 4.8891e-06 deg
i 13.2414044603436 3.8711e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2155  
   data-arc span      18262 days (50.00 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:32:19  

Additional Information
 Jupiter MOID = 2.25228 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.583120191360991E-16 -9.76492642061399E-16 5.05312179210206E-13 -2.429700943191779E-15 7.336031697025448E-14 -6.610732618943505E-16
q -9.76492642061399E-16 2.738464377994884E-15 -1.350763583168218E-12 6.264501493844509E-15 -1.894234194837323E-13 1.951627721130589E-15
tp 5.05312179210206E-13 -1.350763583168218E-12 9.677519958465333E-10 5.626552681657545E-12 1.448185419680749E-10 -4.415692409165945E-12
node -2.429700943191779E-15 6.264501493844509E-15 5.626552681657545E-12 2.392751557658934E-12 -8.445389439146216E-13 -1.518976733207781E-13
peri 7.336031697025448E-14 -1.894234194837323E-13 1.448185419680749E-10 -8.445389439146216E-13 2.390288202052556E-11 -5.634941717627981E-13
i -6.610732618943505E-16 1.951627721130589E-15 -4.415692409165945E-12 -1.518976733207781E-13 -5.634941717627981E-13 1.49851511396261E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.53   n/a E2021B10  
diameter diameter 5.651 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.50003 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.290   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17322 (3274 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
 3274 T-1 = 1998 FS58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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