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300438 (2007 TX38)
Classification: Main-belt Asteroid          SPK-ID: 2300438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165994995983798 5.4083e-08  
a 2.636959357731132 2.2709e-08 au
q 2.199237299735114 1.4454e-07 au
i 3.555134510032118 5.4485e-06 deg
node 47.350287527654 0.00013066 deg
peri 47.55610871012943 0.00013263 deg
M 297.2437190565168 2.4163e-05 deg
tp 2459273.151743424386
(2021-Feb-27.65174342)
0.00010656 TDB
period 1564.060619225902
4.28
2.0204e-05
5.532e-08
d
yr
n .2301701069477565 2.9733e-09 deg/d
Q 3.07468141572715 2.6479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5256 days (14.39 yr)  
   first obs. used      2005-04-07  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:10  

Additional Information
 Earth MOID = 1.21783 au 
 Jupiter MOID = 2.11029 au 
 T_jup = 3.375 
[ 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 16.6   n/a MPO450215  

300438 (2007 TX38)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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