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54018 (2000 GO99)
Classification: Main-belt Asteroid          SPK-ID: 2054018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237207854992248 4.38e-08  
a 2.291995384363262 1.1704e-08 au
q 2.008427915049241 1.0164e-07 au
i 5.51205683676839 5.6517e-06 deg
node 344.7022041075269 4.9717e-05 deg
peri 244.0355596798677 5.4591e-05 deg
M 268.1009500677664 2.4009e-05 deg
tp 2459324.039683095179
(2021-Apr-19.53968310)
8.5376e-05 TDB
period 1267.415560880689
3.47
9.7082e-06
2.658e-08
d
yr
n .2840425911686351 2.1757e-09 deg/d
Q 2.575562853677283 1.3152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      9804 days (26.84 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:59:01  

Additional Information
 Earth MOID = 1.00617 au 
 Jupiter MOID = 2.42884 au 
 T_jup = 3.581 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO351216  

54018 (2000 GO99)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GO99 = 1993 FO28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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