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17180 (1999 TS291)
Classification: Main-belt Asteroid          SPK-ID: 2017180
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340863866345529 3.1768e-08  
a 2.634649707918883 1.3155e-08 au
q 2.28137904853626 8.2078e-08 au
i 12.84222819591431 4.2867e-06 deg
node 201.5164045623848 1.527e-05 deg
peri 264.7297964409135 2.1609e-05 deg
M 263.2882297917198 1.6308e-05 deg
tp 2459420.123286516548
(2021-Jul-24.62328652)		 7.156e-05 TDB
period 1562.006184155477
4.28		 1.1698e-05
3.203e-08		 d
yr
n .2304728391294043 1.7261e-09 deg/d
Q 2.987920367301506 1.4918e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1478  
   data-arc span      10435 days (28.57 yr)  
   first obs. used      1990-10-15  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46264  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:44  

Additional Information
 Earth MOID = 1.34024 au 
 Jupiter MOID = 2.26657 au 
 T_jup = 3.350 
[ 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 13.6   n/a MPO256990  
diameter diameter 5.026 km 0.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17180 (1999 TS291)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TS291 = 1990 TT14 = 1997 MS8 = 1998 QJ66 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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