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17330 (1358 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2017330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397783849452161 3.3369e-08  
a 2.387955613027321 7.9455e-09 au
q 2.054171034117498 8.1155e-08 au
i 1.967471167869187 3.6994e-06 deg
node 176.3438770922542 9.3358e-05 deg
peri 186.3409915814105 9.4217e-05 deg
M 288.9575688711832 1.4826e-05 deg
tp 2459466.482531994546
(2021-Sep-08.98253199)
5.6213e-05 TDB
period 1347.838326990983
3.69
6.727e-06
1.842e-08
d
yr
n .2670943486253958 1.3331e-09 deg/d
Q 2.721740191937143 9.0561e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1302  
   data-arc span      17153 days (46.96 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:01:32  

Additional Information
 Earth MOID = 1.04989 au 
 Jupiter MOID = 2.73101 au 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.28   n/a E2021B10  
diameter diameter 2.469 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17330 (1358 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1358 T-2 = 1999 TA217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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