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150931 (2001 TN72)
Classification: Main-belt Asteroid          SPK-ID: 2150931
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334561267091041 5.9978e-08  
a 2.662127919339457 1.6067e-08 au
q 2.306850638420247 1.5741e-07 au
i 6.879940430465985 5.3114e-06 deg
node 48.48096695094647 4.5851e-05 deg
peri 345.8047831769226 5.1031e-05 deg
M 145.9615105057604 2.1487e-05 deg
tp 2458557.253168830934
(2019-Mar-14.75316883)
9.3143e-05 TDB
period 1586.506322238458
4.34
1.4362e-05
3.932e-08
d
yr
n .2269136876127057 2.0542e-09 deg/d
Q 3.017405200258668 1.8211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2001-09-26  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56275  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:39  

Additional Information
 Earth MOID = 1.31323 au 
 Jupiter MOID = 2.40512 au 
 T_jup = 3.362 
[ 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 16.01   n/a E2021B55  

150931 (2001 TN72)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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