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190100 (2004 TS260)
Classification: Main-belt Asteroid          SPK-ID: 2190100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02181717170476831 6.9933e-08  
a 2.805293381672477 2.2407e-08 au
q 2.744089814282279 1.9112e-07 au
i 1.472421351763247 6.1271e-06 deg
node 144.6219645573846 0.00019419 deg
peri 219.6432310493437 0.00021999 deg
M 180.2502280801309 0.00010413 deg
tp 2460057.403081841574
(2023-Apr-22.90308184)
0.00049632 TDB
period 1716.191938204443
4.70
2.0562e-05
5.63e-08
d
yr
n .2097667469389514 2.5132e-09 deg/d
Q 2.866496949062676 2.2896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      7744 days (21.20 yr)  
   first obs. used      1999-10-14  
   last obs. used      2020-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:07  

Additional Information
 Earth MOID = 1.7385 au 
 Jupiter MOID = 2.20867 au 
 T_jup = 3.323 
[ 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 15.80   n/a E2021B55  

190100 (2004 TS260)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2004 TS260 = 2005 YT204 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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