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134617 (1999 TZ242)
Classification: Main-belt Asteroid          SPK-ID: 2134617
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 .2194192501828522 3.2146e-08  
a 2.354230768046023 8.1217e-09 au
q 1.837667218163964 7.578e-08 au
i 6.411403136462598 3.8759e-06 deg
node 147.9064740032769 3.1543e-05 deg
peri 219.7818435293754 3.2493e-05 deg
M 274.5744129444931 8.6002e-06 deg
tp 2459313.581528245348
(2021-Apr-09.08152825)
3.2273e-05 TDB
period 1319.386310978353
3.61
6.8275e-06
1.869e-08
d
yr
n .2728541269562304 1.412e-09 deg/d
Q 2.870794317928081 9.9038e-09 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:57:23  

Additional Information
 Earth MOID = .841217 au 
 Jupiter MOID = 2.59572 au 
 T_jup = 3.515 
[ 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 16.0   n/a MPO338173  

134617 (1999 TZ242)          Discovered 1999-Oct-04 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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