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134618 (1999 TJ259)
Classification: Main-belt Asteroid          SPK-ID: 2134618
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854953509557026 3.3339e-08  
a 2.368861600142438 1.2294e-08 au
q 1.929448786258529 8.1559e-08 au
i 2.452139092086402 5.5589e-06 deg
node 136.2176531668418 9.4598e-05 deg
peri 286.0920011062929 9.6127e-05 deg
M 209.9011064661028 1.6929e-05 deg
tp 2459555.742816935420
(2021-Dec-07.24281694)
6.4692e-05 TDB
period 1331.7047806992
3.65
1.0367e-05
2.838e-08
d
yr
n .2703301852013965 2.1045e-09 deg/d
Q 2.808274414026347 1.4575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1997-02-10  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:29:43  

Additional Information
 Earth MOID = .944231 au 
 Jupiter MOID = 2.51212 au 
 T_jup = 3.521 
[ 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 16.8   n/a MPO436658  

134618 (1999 TJ259)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 TJ259 = 2003 YN63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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