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190494 (2000 GG42)
Classification: Main-belt Asteroid          SPK-ID: 2190494
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026460528391868 5.1075e-08  
a 2.355823332408967 1.443e-08 au
q 2.114007366150727 1.2232e-07 au
i 6.836903106599621 5.7832e-06 deg
node 209.6727030536673 3.9228e-05 deg
peri 344.0606212036177 4.6038e-05 deg
M 266.7416072433199 2.6826e-05 deg
tp 2459542.635335942817
(2021-Nov-24.13533594)		 0.00010002 TDB
period 1320.725323465232
3.62		 1.2135e-05
3.322e-08		 d
yr
n .2725774948082738 2.5044e-09 deg/d
Q 2.597639298667207 1.5911e-08 au
   Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      10099 days (27.65 yr)  
   first obs. used      1993-06-21  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:53  

Additional Information
 Earth MOID = 1.11275 au 
 Jupiter MOID = 2.36354 au 
 T_jup = 3.538 
[ 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 16.9   n/a MPO401531  

190494 (2000 GG42)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 GG42 = 2005 TO125 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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