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192254 (2008 GB20)
Classification: Main-belt Asteroid          SPK-ID: 2192254
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 .1145248034216541 3.5108e-08  
a 2.249550821389756 1.0934e-08 au
q 1.991921455783074 8.0387e-08 au
i 6.371119299103041 4.7531e-06 deg
node 63.19345161961228 4.1613e-05 deg
peri 212.6517945381332 5.1904e-05 deg
M 226.1194221231308 3.3248e-05 deg
tp 2459658.807767706215
(2022-Mar-20.30776771)
0.00011497 TDB
period 1232.372902707221
3.37
8.9847e-06
2.46e-08
d
yr
n .2921193732912889 2.1297e-09 deg/d
Q 2.507180186996439 1.2186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7295 days (19.97 yr)  
   first obs. used      2001-03-21  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:20  

Additional Information
 Earth MOID = .977231 au 
 Jupiter MOID = 2.57852 au 
 T_jup = 3.611 
[ 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 17.10   n/a MPCxxxxx  

192254 (2008 GB20)          Discovered 2008-Apr-03 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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