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150914 (2001 TR38)
Classification: Main-belt Asteroid          SPK-ID: 2150914
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122700549419628 4.2709e-08  
a 2.567219653900664 2.0876e-08 au
q 2.27899776230915 1.1617e-07 au
i 8.173377337546437 4.5044e-06 deg
node 276.669455838133 5.0386e-05 deg
peri 28.09719309191049 5.9618e-05 deg
M 326.6186841456603 3.3202e-05 deg
tp 2459339.813730438317
(2021-May-05.31373044)
0.0001386 TDB
period 1502.425583719883
4.11
1.8326e-05
5.017e-08
d
yr
n .2396125331603242 2.9227e-09 deg/d
Q 2.855441545492178 2.322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:35  

Additional Information
 Earth MOID = 1.26511 au 
 Jupiter MOID = 2.34436 au 
 T_jup = 3.409 
[ 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 15.54   n/a E2021B55  

150914 (2001 TR38)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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