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181717 (1994 GD6)
Classification: Main-belt Asteroid          SPK-ID: 2181717
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07514099772862247 6.7443e-08  
a 2.999020820738282 2.339e-08 au
q 2.773671404059095 2.0037e-07 au
i 9.840368141140189 6.5731e-06 deg
node 17.95036056311073 2.2498e-05 deg
peri 356.4620319868823 3.5181e-05 deg
M 232.4461257945947 2.8627e-05 deg
tp 2459872.638544836524
(2022-Oct-20.13854484)
0.00015349 TDB
period 1897.001385873192
5.19
2.2192e-05
6.076e-08
d
yr
n .1897731876639044 2.2201e-09 deg/d
Q 3.224370237417468 2.5147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      9563 days (26.18 yr)  
   first obs. used      1994-04-06  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:44  

Additional Information
 Earth MOID = 1.7732 au 
 Jupiter MOID = 2.17962 au 
 T_jup = 3.227 
[ 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 15.54   n/a E2021B55  

181717 (1994 GD6)          Discovered 1994-Apr-06 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 1994 GD6 = 2007 VZ125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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