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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398371277383998 3.526e-08  
a 2.387164565514607 8.1438e-09 au
q 2.053350329234159 8.5836e-08 au
i 1.967541234483944 3.893e-06 deg
node 176.3602659953215 9.4635e-05 deg
peri 186.466400188985 9.5485e-05 deg
M 235.3790827171191 1.4772e-05 deg
tp 2459466.848311452322
(2021-Sep-09.34831145)
5.6521e-05 TDB
period 1347.168643781906
3.69
6.8937e-06
1.887e-08
d
yr
n .2672271223514913 1.3675e-09 deg/d
Q 2.720978801795055 9.2826e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      17066 days (46.72 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:08:31  

Additional Information
 Earth MOID = 1.05073 au 
 Jupiter MOID = 2.73134 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 15.3   n/a MPO378739  
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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