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(2002 XD40)
Classification: Mars-crossing Asteroid          SPK-ID: 3144526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2452621.5 (2002-Dec-13.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5433821788568101 0.013094  
a 2.904569762112922 0.098239 au
q 1.326278316134396 0.0068373 au
i 10.79701218455915 0.21135 deg
node 69.09972061639361 0.055126 deg
peri 7.011994066868387 0.49091 deg
M 1.154685941557007 0.091749 deg
tp 2452615.700607238915
(2002-Dec-07.20060724)
0.5726 TDB
period 1808.094581263702
4.95
91.731
0.2511
d
yr
n .1991046285578662 0.010101 deg/d
Q 4.482861208091448 0.15162 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      3 days  
   first obs. used      2002-12-11  
   last obs. used      2002-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .43884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:39:38  

Additional Information
 Earth MOID = .3417 au 
 Jupiter MOID = .854585 au 
 T_jup = 3.024 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.8   .29787 4 autocmod 2.9c

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