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171166 (2005 GM128)
Classification: Main-belt Asteroid          SPK-ID: 2171166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505281850188878 5.6676e-08  
a 2.53849405765712 1.6134e-08 au
q 2.156379154476762 1.486e-07 au
i 4.345947543126401 4.2703e-06 deg
node 99.85021035068451 7.411e-05 deg
peri 80.05899073529743 7.5379e-05 deg
M 273.9393542091568 1.655e-05 deg
tp 2459353.654507229593
(2021-May-19.15450723)
7.0012e-05 TDB
period 1477.279439799192
4.04
1.4084e-05
3.856e-08
d
yr
n .2436912003926184 2.3233e-09 deg/d
Q 2.920608960837479 1.8563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      9711 days (26.59 yr)  
   first obs. used      1993-04-27  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:57:10  

Additional Information
 Earth MOID = 1.16489 au 
 Jupiter MOID = 2.04794 au 
 T_jup = 3.427 
[ 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 16.6   n/a MPO454171  

171166 (2005 GM128)          Discovered 2005-Apr-13 by Lowe, A. at Mayhill
Reference: 20071124/Numbers.arcLast Updated: 2007-11-26

Alternate Designations
 2005 GM128 = 2001 FL190 = 2005 ES28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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