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308079 (2004 TW292)
Classification: Main-belt Asteroid          SPK-ID: 2308079
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835044868176062 4.3633e-08  
a 2.302878350500181 1.116e-08 au
q 1.88028984058827 1.0109e-07 au
i 2.276925234168052 4.5456e-06 deg
node 324.4183917289816 0.00013064 deg
peri 106.2734560273348 0.0001316 deg
M 143.2664632472364 1.4784e-05 deg
tp 2458492.519593401537
(2019-Jan-09.01959340)
5.1465e-05 TDB
period 1276.453276157596
3.49
9.2784e-06
2.54e-08
d
yr
n .2820314748093866 2.0501e-09 deg/d
Q 2.725466860412092 1.3207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6650 days (18.21 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:10:28  

Additional Information
 Earth MOID = .896296 au 
 Jupiter MOID = 2.55506 au 
 T_jup = 3.566 
[ 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 17.6   n/a MPO471230  

308079 (2004 TW292)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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