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17775 (1998 FH)
Classification: Main-belt Asteroid          SPK-ID: 2017775
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103682808285029 4.9676e-08  
a 2.734496295064444 1.4999e-08 au
q 2.450976039947155 1.3787e-07 au
i 12.44030110437775 5.3877e-06 deg
node 199.3079509572716 1.7681e-05 deg
peri 179.088216911932 2.5665e-05 deg
M 150.9583241461465 1.8406e-05 deg
tp 2458507.921507190673
(2019-Jan-24.42150719)
8.3711e-05 TDB
period 1651.636362695554
4.52
1.3589e-05
3.72e-08
d
yr
n .2179656540211198 1.7933e-09 deg/d
Q 3.018016550181733 1.6554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      10772 days (29.49 yr)  
   first obs. used      1991-09-13  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .569  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:12:44  

Additional Information
 Earth MOID = 1.45168 au 
 Jupiter MOID = 2.44155 au 
 T_jup = 3.311 
[ 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 14.6   n/a MPO467898  

17775 (1998 FH)          Discovered 1998-Mar-18 by Zoltowski, F. B. at Woomera
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FH = 1991 RK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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