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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03165332878045922 1.1999e-08  
a 1.940392542586329 5.6303e-09 au
q 1.878972659472693 2.5161e-08 au
i 22.40302434759823 5.0735e-07 deg
node 35.13479066300107 1.5653e-06 deg
peri 122.8812880624805 2.0071e-05 deg
M 174.6232689500665 2.1211e-05 deg
tp 2458721.613675257156
(2019-Aug-26.11367526)
5.7569e-05 TDB
period 987.2629114320468
2.70
4.297e-06
1.176e-08
d
yr
n .364644509412201 1.5871e-09 deg/d
Q 2.001812425699966 5.8086e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1238  
   data-arc span      24396 days (66.79 yr)  
   first obs. used      1953-10-10  
   last obs. used      2020-07-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:14:28  

Additional Information
 Earth MOID = .896692 au 
 Jupiter MOID = 2.9802 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 15.14   n/a E2021B10  

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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