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69045 (2002 XN59)
Classification: Mars-crossing Asteroid          SPK-ID: 2069045
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3348082676400881 1.2536e-07  
a 2.293228645872649 1.0268e-08 au
q 1.525436735645403 2.8533e-07 au
i 21.04144120283061 7.5484e-06 deg
node 294.4198112179191 1.2755e-05 deg
peri 72.02528024020017 1.8019e-05 deg
M 97.10055497026522 1.8091e-05 deg
tp 2458658.371955275445
(2019-Jun-23.87195528)
6.2786e-05 TDB
period 1268.438642174151
3.47
8.5195e-06
2.333e-08
d
yr
n .2838134916663738 1.9062e-09 deg/d
Q 3.061020556099896 1.3706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      24216 days (66.30 yr)  
   first obs. used      1954-01-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:26:08  

Additional Information
 Earth MOID = .645447 au 
 Jupiter MOID = 2.73184 au 
 T_jup = 3.437 
[ 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 14.1   n/a MPO502584  

69045 (2002 XN59)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2002 XN59 = 1991 XB5 = 1995 VY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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