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357010 (1999 TS161)
Classification: Main-belt Asteroid          SPK-ID: 2357010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2462104345094626 6.9585e-08  
a 2.481778688169029 2.7413e-08 au
q 1.870738878998608 1.7285e-07 au
i 4.243593825650102 7.7416e-06 deg
node 176.4230411627265 0.00014625 deg
peri 184.3319778958984 0.00014988 deg
M 112.692510543992 4.4151e-05 deg
tp 2458553.471145609903
(2019-Mar-10.97114561)
0.00016914 TDB
period 1428.048650292622
3.91
2.3661e-05
6.478e-08
d
yr
n .2520922518474649 4.1769e-09 deg/d
Q 3.09281849733945 3.4163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6372 days (17.45 yr)  
   first obs. used      1999-10-09  
   last obs. used      2017-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63169  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:32:16  

Additional Information
 Earth MOID = .8677 au 
 Jupiter MOID = 2.36302 au 
 T_jup = 3.432 
[ 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 17.3   n/a MPO413354  

357010 (1999 TS161)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 1999 TS161 = 2003 UK236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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