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129905 (1999 TV69)
Classification: Main-belt Asteroid          SPK-ID: 2129905
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01694532658168363 5.0951e-08  
a 2.619630542795955 1.7115e-08 au
q 2.575240047724925 1.372e-07 au
i 1.57413178844373 5.7787e-06 deg
node 227.5530771938544 0.00019623 deg
peri 126.244425593354 0.00026269 deg
M 342.3528503601715 0.00017551 deg
tp 2459076.415518466629
(2020-Aug-14.91551847)
0.0007552 TDB
period 1548.668606872651
4.24
1.5177e-05
4.155e-08
d
yr
n .2324577371830223 2.2781e-09 deg/d
Q 2.664021037866986 1.7405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8992 days (24.62 yr)  
   first obs. used      1995-12-18  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:42:22  

Additional Information
 Earth MOID = 1.56852 au 
 Jupiter MOID = 2.3801 au 
 T_jup = 3.405 
[ 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 16.7   n/a MPO396107  

129905 (1999 TV69)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1999 TV69 = 2003 SZ235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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