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JPL Small-Body Database Browser
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193101 (2000 GQ121)
Classification: Main-belt Asteroid          SPK-ID: 2193101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1306955058425118 4.0205e-08  
a 2.271195080624191 1.2295e-08 au
q 1.974360090694988 9.3808e-08 au
i .7357741801204923 4.6406e-06 deg
node 85.96386462550143 0.00035123 deg
peri 187.8422762255591 0.00035177 deg
M 253.1724578880838 2.0159e-05 deg
tp 2459371.488818783374
(2021-Jun-05.98881878)
7.1437e-05 TDB
period 1250.20170006436
3.42
1.0152e-05
2.779e-08
d
yr
n .2879535358026366 2.3382e-09 deg/d
Q 2.568030070553394 1.3902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7244 days (19.83 yr)  
   first obs. used      2000-04-03  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .589  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 21:59:27  

Additional Information
 Earth MOID = .958034 au 
 Jupiter MOID = 2.52121 au 
 T_jup = 3.601 
[ 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 17.5   n/a MPO454339  

193101 (2000 GQ121)          Discovered 2000-Apr-06 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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