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74965 (1999 TS205)
Classification: Main-belt Asteroid          SPK-ID: 2074965
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 .104629587381312 4.2157e-08  
a 2.329900300899799 9.1579e-09 au
q 2.086123793777058 9.6074e-08 au
i 4.866136215804752 4.6928e-06 deg
node 8.686172046115002 4.506e-05 deg
peri 198.47004865495 4.9789e-05 deg
M 123.9708384805941 1.9458e-05 deg
tp 2458553.176750719514
(2019-Mar-10.67675072)
7.0452e-05 TDB
period 1298.985888251317
3.56
7.6587e-06
2.097e-08
d
yr
n .2771392693762276 1.634e-09 deg/d
Q 2.573676808022539 1.0116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1105  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:24:44  

Additional Information
 Earth MOID = 1.08239 au 
 Jupiter MOID = 2.38914 au 
 T_jup = 3.559 
[ 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 15.5   n/a MPO337823  

74965 (1999 TS205)          Discovered 1999-Oct-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TS205 = 2001 FS15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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