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180854 (2005 GF169)
Classification: Main-belt Asteroid          SPK-ID: 2180854
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08645604441756803 4.6336e-08  
a 2.256210568285568 1.3337e-08 au
q 2.061147527178484 1.0513e-07 au
i 6.44406730241259 5.0076e-06 deg
node 33.58575523709654 4.7304e-05 deg
peri 182.4958782790685 5.8543e-05 deg
M 218.8957201520942 3.6508e-05 deg
tp 2459685.682978690633
(2022-Apr-16.18297869)
0.0001279 TDB
period 1237.849571373012
3.39
1.0976e-05
3.005e-08
d
yr
n .290826937558084 2.5788e-09 deg/d
Q 2.451273609392651 1.449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      8814 days (24.13 yr)  
   first obs. used      1996-11-19  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:18  

Additional Information
 Earth MOID = 1.05303 au 
 Jupiter MOID = 2.51169 au 
 T_jup = 3.610 
[ 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 17.2   n/a MPO436894  

180854 (2005 GF169)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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