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120488 (1993 FZ16)
Classification: Main-belt Asteroid          SPK-ID: 2120488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274498904355985 4.1147e-08  
a 2.706737147670847 1.7826e-08 au
q 2.361763794762233 1.0824e-07 au
i 13.36580235415685 4.9604e-06 deg
node 175.7527993615431 1.8747e-05 deg
peri 329.1636490689102 2.7688e-05 deg
M 70.23929523724198 2.0411e-05 deg
tp 2458683.145108679875
(2019-Jul-18.64510868)
9.149e-05 TDB
period 1626.550501245193
4.45
1.6069e-05
4.399e-08
d
yr
n .2213272810923514 2.1865e-09 deg/d
Q 3.051710500579461 2.0098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9954 days (27.25 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58923  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:56:51  

Additional Information
 Earth MOID = 1.3817 au 
 Jupiter MOID = 1.96909 au 
 T_jup = 3.314 
[ 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 16.18   n/a E2021B55  

120488 (1993 FZ16)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 FZ16 = 2002 GK73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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