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JPL Small-Body Database Browser
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376320 (2011 GW45)
Classification: Main-belt Asteroid          SPK-ID: 2376320
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08689124432900228 8.2552e-08  
a 3.078595656480534 5.5875e-08 au
q 2.811092649103079 2.5996e-07 au
i 6.970122173684482 9.2816e-06 deg
node 34.5056694976476 7.7263e-05 deg
peri 187.7355868375227 0.00010241 deg
M 223.9026397189503 7.2834e-05 deg
tp 2459746.389693701469
(2022-Jun-15.88969370)
0.00041045 TDB
period 1973.001454091522
5.40
5.3714e-05
1.471e-07
d
yr
n .1824631194535858 4.9674e-09 deg/d
Q 3.346098663857989 6.073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:07:28  

Additional Information
 Earth MOID = 1.80288 au 
 Jupiter MOID = 1.62658 au 
 T_jup = 3.211 
[ 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 16.2   n/a MPO455713  

376320 (2011 GW45)          Discovered 2006-May-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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