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228029 MANIAC (2008 GN)
Classification: Main-belt Asteroid          SPK-ID: 2228029
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2378535140152141 6.3417e-08  
a 2.46385194951688 2.1777e-08 au
q 1.877816105311054 1.6052e-07 au
i .3091563474792605 8.2259e-06 deg
node 212.8386839969076 0.0011425 deg
peri 70.39704505991668 0.0011427 deg
M 40.62361919778719 2.8573e-05 deg
tp 2459041.097014729936
(2020-Jul-10.59701473)
0.00011066 TDB
period 1412.603697810092
3.87
1.8728e-05
5.127e-08
d
yr
n .2548485470893889 3.3788e-09 deg/d
Q 3.049887793722705 2.6957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      9337 days (25.56 yr)  
   first obs. used      1993-07-13  
   last obs. used      2019-02-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:42:05  

Additional Information
 Earth MOID = .859471 au 
 Jupiter MOID = 2.11108 au 
 T_jup = 3.449 
[ 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 17.51   n/a MPCxxxxx  

228029 MANIAC           Discovered 2008 Apr. 2 by J. Lacruz at La Cañada.
MANIAC was an early computer, based on the von Neumann architecture. Built at Los Alamos Scientific Laboratory, it ran successfully in Mar. 1952.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100330/MPCPages.arcLast Updated: 2010-04-05

Alternate Designations
 2008 GN = 2001 SP197 = 2005 SO63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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