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175080 (2004 GA66)
Classification: Main-belt Asteroid          SPK-ID: 2175080
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05094579049589146 5.5634e-08  
a 2.805707994250737 2.2173e-08 au
q 2.662768982582991 1.6281e-07 au
i 4.115981324729658 8.9565e-06 deg
node 36.07213356739517 8.5713e-05 deg
peri 77.95512392182688 0.00013629 deg
M 277.990419287296 0.00010693 deg
tp 2459591.542735211807
(2022-Jan-12.04273521)
0.00051144 TDB
period 1716.572423036947
4.70
2.0349e-05
5.571e-08
d
yr
n .2097202513384729 2.4861e-09 deg/d
Q 2.948647005918482 2.3303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      10275 days (28.13 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:56  

Additional Information
 Earth MOID = 1.68299 au 
 Jupiter MOID = 2.09273 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457755.5 (2017-Jan-02.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04874465473531698 5.3637e-08  
q 2.670082824380663 1.5713e-07 au
tp 2457862.307858652593
(2017-Apr-18.80785865)
0.00053776 TDB
node 36.17708299960682 8.5456e-05 deg
peri 75.55542956231581 0.00014164 deg
i 4.1232082747846 8.9695e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      10275 days (28.13 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:56  

Additional Information
 Jupiter MOID = 2.09273 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.876898609795168E-15 -8.355307634909611E-15 1.025205824457588E-11 1.107857667691874E-14 2.306685810168589E-12 9.168128609106368E-17
q -8.355307634909611E-15 2.469093613844701E-14 -2.496256013298485E-11 -3.534706986817778E-14 -5.698905910529835E-12 8.645149837092596E-16
tp 1.025205824457588E-11 -2.496256013298485E-11 2.891818353161209E-7 2.58264855637547E-10 6.078054079865048E-8 1.278235741759749E-11
node 1.107857667691874E-14 -3.534706986817778E-14 2.58264855637547E-10 7.302799936712951E-9 -7.228032587796949E-9 -4.844735680323595E-10
peri 2.306685810168589E-12 -5.698905910529835E-12 6.078054079865048E-8 -7.228032587796949E-9 2.006250203127064E-8 4.85834806424473E-10
i 9.168128609106368E-17 8.645149837092596E-16 1.278235741759749E-11 -4.844735680323595E-10 4.85834806424473E-10 8.045163675533278E-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 16.73   n/a MPCxxxxx  

175080 (2004 GA66)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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