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(2001 XL16)
Classification: Outer Main-belt Asteroid          SPK-ID: 3102922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5296296719420609 0.00098787  
a 3.202924328649886 0.0057503 au
q 1.506560567211801 0.00047369 au
i 1.688944662387305 0.0021651 deg
node 125.001070738465 0.060522 deg
peri 326.1483674273796 0.088875 deg
M 108.4417513840981 2.558 deg
tp 2458569.815051513412
(2019-Mar-27.31505151)
13.179 TDB
period 2093.71924150301
5.73
5.6384
0.01544
d
yr
n .1719428244550918 0.00046304 deg/d
Q 4.899288090087971 0.0087959 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      32 days  
   first obs. used      2001-11-20  
   last obs. used      2001-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .57864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:15:54  

Additional Information
 Earth MOID = .523297 au 
 Jupiter MOID = .348968 au 
 T_jup = 2.955 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.6   n/a MPC23946  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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