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175236 (2005 GF179)
Classification: Main-belt Asteroid          SPK-ID: 2175236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240463305161996 3.8909e-08  
a 2.301310292707851 1.071e-08 au
q 2.015841195518281 8.7422e-08 au
i 9.960987057734702 3.3027e-06 deg
node 143.0544512636264 2.4134e-05 deg
peri 50.36116905300147 2.763e-05 deg
M 188.1657852164396 1.5115e-05 deg
tp 2459809.150998185169
(2022-Aug-17.65099819)
5.5873e-05 TDB
period 1275.149769343979
3.49
8.9019e-06
2.437e-08
d
yr
n .2823197781584571 1.9709e-09 deg/d
Q 2.586779389897421 1.2039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-04-23  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54602  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:34  

Additional Information
 Earth MOID = 1.0324 au 
 Jupiter MOID = 2.39608 au 
 T_jup = 3.561 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457941.5 (2017-Jul-07.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231973105268928 3.9018e-08  
q 2.018691856874927 8.7639e-08 au
tp 2458533.963887603534
(2019-Feb-19.46388760)
5.1584e-05 TDB
node 143.0924837196012 2.4155e-05 deg
peri 50.39995172996812 2.7686e-05 deg
i 9.955081623271965 3.3009e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8294 days (22.71 yr)  
   first obs. used      1998-04-23  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54602  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:34  

Additional Information
 Jupiter MOID = 2.39608 au 
 T_jup = 3.561 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.522379828941746E-15 -3.401213364609314E-15 6.449077245769075E-13 -5.607584865083079E-15 1.683634079566257E-13 -3.518754546467989E-15
q -3.401213364609314E-15 7.680553556726865E-15 -1.265338358910512E-12 1.277128938183359E-14 -3.399933433544724E-13 8.209802400075601E-15
tp 6.449077245769075E-13 -1.265338358910512E-12 2.660867012643228E-9 1.318951050052106E-12 7.156632420512725E-10 -1.755458891101179E-12
node -5.607584865083079E-15 1.277128938183359E-14 1.318951050052106E-12 5.834427949883238E-10 -5.74108482449114E-10 2.123071560839324E-11
peri 1.683634079566257E-13 -3.399933433544724E-13 7.156632420512725E-10 -5.74108482449114E-10 7.665179253167837E-10 -2.143608681632137E-11
i -3.518754546467989E-15 8.209802400075601E-15 -1.755458891101179E-12 2.123071560839324E-11 -2.143608681632137E-11 1.089591553270308E-11

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 16.71   n/a E2021B55  

175236 (2005 GF179)          Discovered 2005-Apr-13 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 GF179 = 1998 HT146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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