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385039 (2012 TQ310)
Classification: Main-belt Asteroid          SPK-ID: 2385039
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2252518288764302 5.2343e-08  
a 3.133630064888374 4.159e-08 au
q 2.427774161750101 1.6675e-07 au
i 3.927028706645085 7.5517e-06 deg
node 99.13246521979487 9.5319e-05 deg
peri 256.9608771078842 9.7069e-05 deg
M 183.18623155102 1.8183e-05 deg
tp 2460195.638650941576
(2023-Sep-08.13865094)
0.00011352 TDB
period 2026.142632904412
5.55
4.0336e-05
1.104e-07
d
yr
n .1776775208979001 3.5372e-09 deg/d
Q 3.839485968026648 5.0958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:53  

Additional Information
 Earth MOID = 1.42551 au 
 Jupiter MOID = 1.62059 au 
 T_jup = 3.169 
[ 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 16.19   n/a E2021B25  

385039 (2012 TQ310)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 TQ310 = 2001 UU126 = 2005 JN129 = 2007 VU220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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