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101749 (1999 FW16)
Classification: Main-belt Asteroid          SPK-ID: 2101749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01643340988449559 5.328e-08  
a 2.144069844107117 1.1042e-08 au
q 2.108835465537918 1.1826e-07 au
i 4.901037189253254 7.2192e-06 deg
node 353.3687540984489 6.2916e-05 deg
peri 335.9554451824096 0.00028206 deg
M 180.0619860765358 0.00027457 deg
tp 2459773.661804919863
(2022-Jul-13.16180492)
0.00087251 TDB
period 1146.718501955433
3.14
8.8581e-06
2.425e-08
d
yr
n .313939296685379 2.4251e-09 deg/d
Q 2.179304222676315 1.1223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      10696 days (29.28 yr)  
   first obs. used      1991-12-03  
   last obs. used      2021-03-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59772  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:24  

Additional Information
 Earth MOID = 1.09672 au 
 Jupiter MOID = 2.84004 au 
 T_jup = 3.706 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO502727  

101749 (1999 FW16)          Discovered 1999-Mar-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 FW16 = 2002 CE207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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