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JPL Small-Body Database Browser
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17824 (1998 GF)
Classification: Inner Main-belt Asteroid          SPK-ID: 2017824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03159382129490189 4.7715e-08  
a 1.940311527604726 5.69e-09 au
q 1.879009671945144 9.3245e-08 au
i 22.40589305774033 6.983e-06 deg
node 35.16271008298138 9.0598e-06 deg
peri 122.2383170310412 0.00010273 deg
M 316.4518941244944 0.00010054 deg
tp 2458719.918714553203
(2019-Aug-24.41871455)
0.00027571 TDB
period 987.2010819954878
2.70
4.3425e-06
1.189e-08
d
yr
n .3646673474793106 1.6041e-09 deg/d
Q 2.001613383264308 5.8698e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1144  
   data-arc span      23890 days (65.41 yr)  
   first obs. used      1953-10-10  
   last obs. used      2019-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:24:09  

Additional Information
 Earth MOID = .898339 au 
 Jupiter MOID = 2.98301 au 
 T_jup = 3.810 
[ 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 15.2   n/a MPO467899  

17824 (1998 GF)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 GF = 1990 HO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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