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192763 (1999 TW297)
Classification: Main-belt Asteroid          SPK-ID: 2192763
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486287605263553 4.5512e-08  
a 2.768253238950084 1.9099e-08 au
q 2.356811191221865 1.2577e-07 au
i 4.792465681387903 6.3576e-06 deg
node 186.710245706344 5.1442e-05 deg
peri 243.77078118 5.554e-05 deg
M 194.2689649759969 2.2643e-05 deg
tp 2459974.976944669150
(2023-Jan-30.47694467)
0.00011026 TDB
period 1682.314359772829
4.61
1.741e-05
4.767e-08
d
yr
n .2139909214402786 2.2146e-09 deg/d
Q 3.179695286678303 2.1938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      7571 days (20.73 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:28  

Additional Information
 Earth MOID = 1.37527 au 
 Jupiter MOID = 2.12252 au 
 T_jup = 3.317 
[ 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 16.09   n/a MPCxxxxx  

192763 (1999 TW297)          Discovered 1999-Oct-02 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1999 TW297 = 2006 JF25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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