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128345 Danielbamberger (2004 GY18)
Classification: Main-belt Asteroid          SPK-ID: 2128345
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588957480959997 8.5151e-08  
a 2.584968890095514 1.624e-08 au
q 2.174228324498901 2.1322e-07 au
i 8.34806519525976 5.8272e-06 deg
node 58.16574745778703 3.6057e-05 deg
peri 318.1178926350419 3.9123e-05 deg
M 159.7492816604001 1.5976e-05 deg
tp 2458326.875582281976
(2018-Jul-27.37558228)
6.5859e-05 TDB
period 1518.033682893252
4.16
1.4306e-05
3.917e-08
d
yr
n .237148888102317 2.2348e-09 deg/d
Q 2.995709455692127 1.8821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:00:04  

Additional Information
 Earth MOID = 1.18477 au 
 Jupiter MOID = 2.4772 au 
 T_jup = 3.390 
[ 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 15.5   n/a MPO366655  

128345 Danielbamberger           Discovered 2004 Apr. 15 by L. Ball at Emerald Lane.
Daniel Bamberger (b. 1987) is a German amateur astronomer and genealogist. He is a co-founder of the Northolt Branch Observatories, a British-German collaboration dedicated to the study of Near Earth asteroids. He provides follow-up observations of Near Earth asteroids to the Minor Planet Center.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-03-31Last Updated: 2018-04-05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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