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308076 (2004 TX240)
Classification: Main-belt Asteroid          SPK-ID: 2308076
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141073249837167 6.8685e-08  
a 2.285419289887687 1.7491e-08 au
q 1.796094279263649 1.5813e-07 au
i 5.050843121913503 8.0018e-06 deg
node 295.4388648373102 7.4454e-05 deg
peri 62.63639957772978 7.7235e-05 deg
M 262.3115437583656 2.3634e-05 deg
tp 2459542.942773399857
(2021-Nov-24.44277340)		 8.5287e-05 TDB
period 1261.964854056189
3.46		 1.4487e-05
3.966e-08		 d
yr
n .2852694342817023 3.2749e-09 deg/d
Q 2.774744300511725 2.1236e-08 au
   Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2002-01-12  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:19:06  

Additional Information
 Earth MOID = .797028 au 
 Jupiter MOID = 2.69576 au 
 T_jup = 3.566 
[ 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 17.5   n/a MPO455269  

308076 (2004 TX240)          Discovered 2004-Oct-10 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2004 TX240 = 2002 AK192 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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