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180116 (2003 FG44)
Classification: Main-belt Asteroid          SPK-ID: 2180116
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764602699684797 6.787e-08  
a 3.148658126105548 2.3529e-08 au
q 2.593045063134516 2.1722e-07 au
i 2.857705774280721 7.3269e-06 deg
node 206.1499861889869 8.006e-05 deg
peri 19.94507751241078 8.153e-05 deg
M 30.69190811691206 1.2628e-05 deg
tp 2459026.516493979809
(2020-Jun-26.01649398)
7.202e-05 TDB
period 2040.735360235094
5.59
2.2875e-05
6.263e-08
d
yr
n .1764069986803815 1.9774e-09 deg/d
Q 3.70427118907658 2.7681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      9830 days (26.91 yr)  
   first obs. used      1993-07-25  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:12  

Additional Information
 Earth MOID = 1.58275 au 
 Jupiter MOID = 1.27935 au 
 T_jup = 3.182 
[ 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 15.81   n/a E2021B55  

180116 (2003 FG44)          Discovered 2003-Mar-23 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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