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JPL Small-Body Database Browser
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17316 (1198 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2017316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080656682627943 3.7937e-08  
a 3.094717701270931 2.1264e-08 au
q 2.76028496479839 1.1429e-07 au
i 4.059496651328486 4.2015e-06 deg
node 313.9700015909412 6.9254e-05 deg
peri 194.8404217705705 7.2885e-05 deg
M 333.2816403387404 2.3526e-05 deg
tp 2458748.083320137913
(2019-Sep-21.58332014)
0.00013041 TDB
period 1988.520100905924
5.44
2.0495e-05
5.611e-08
d
yr
n .1810391556192931 1.8659e-09 deg/d
Q 3.429150437743473 2.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      17514 days (47.95 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:17:36  

Additional Information
 Earth MOID = 1.77243 au 
 Jupiter MOID = 1.58535 au 
 T_jup = 3.211 
[ 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 13.9   n/a MPO467890  

17316 (1198 T-1)          Discovered 1971-Mar-25 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
 1198 T-1 = 1990 TM9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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