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308487 (2005 TV91)
Classification: Main-belt Asteroid          SPK-ID: 2308487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374876519223813 5.7862e-08  
a 2.408415975580855 1.7852e-08 au
q 2.077288518245892 1.4639e-07 au
i 5.834549074354197 5.6962e-06 deg
node 325.797592948544 4.8446e-05 deg
peri 5.035396070693724 5.1537e-05 deg
M 358.6121904098744 1.9182e-05 deg
tp 2459005.762875051437
(2020-Jun-05.26287505)
7.2769e-05 TDB
period 1365.198102101162
3.74
1.5179e-05
4.156e-08
d
yr
n .2636979933138845 2.932e-09 deg/d
Q 2.739543432915819 2.0307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-07-27  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:17:46  

Additional Information
 Earth MOID = 1.06646 au 
 Jupiter MOID = 2.59167 au 
 T_jup = 3.501 
[ 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 16.7   n/a MPO476378  

308487 (2005 TV91)          Discovered 2005-Oct-06 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2005 TV91 = 2005 QP73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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