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129958 (1999 TV265)
Classification: Main-belt Asteroid          SPK-ID: 2129958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342371987596395 4.1265e-08  
a 2.59437589512178 1.5897e-08 au
q 2.2461141424311 1.1088e-07 au
i 13.30292556022168 4.9633e-06 deg
node 261.28954408 2.2661e-05 deg
peri 47.99950176091836 3.164e-05 deg
M 21.91425180177792 2.2882e-05 deg
tp 2458907.587975229259
(2020-Feb-28.08797523)
9.6959e-05 TDB
period 1526.327671143811
4.18
1.4029e-05
3.841e-08
d
yr
n .235860232901511 2.1678e-09 deg/d
Q 2.942637647812461 1.8031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      7674 days (21.01 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44601  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:29:56  

Additional Information
 Earth MOID = 1.2529 au 
 Jupiter MOID = 2.29513 au 
 T_jup = 3.368 
[ 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 15.1   n/a MPO401144  

129958 (1999 TV265)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1999 TV265 = 2003 SA137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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