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97279 (1999 XT144)
Classification: Main-belt Asteroid          SPK-ID: 2097279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06146054137788871 4.8929e-08  
a 3.184755849234928 4.0354e-08 au
q 2.989019030584551 1.7128e-07 au
i 18.20146640905807 5.5656e-06 deg
node 104.4334938269046 2.0028e-05 deg
peri 341.3457791293514 5.815e-05 deg
M 230.6518373325028 5.5577e-05 deg
tp 2459746.382479968693
(2022-Jun-15.88247997)
0.0003227 TDB
period 2075.929702062966
5.68
3.9457e-05
1.08e-07
d
yr
n .17341627688175 3.2961e-09 deg/d
Q 3.380492667885304 4.2835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      6765 days (18.52 yr)  
   first obs. used      1999-12-02  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:53:45  

Additional Information
 Earth MOID = 2.0099 au 
 Jupiter MOID = 1.80247 au 
 T_jup = 3.117 
[ 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 14.2   n/a MPO351538  

97279 (1999 XT144)          Discovered 1999-Dec-06 by Korlevic, K. at Visnjan
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Alternate Designations
 1999 XT144 = 2001 FJ151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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