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JPL Small-Body Database Browser
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376331 (2011 GY74)
Classification: Main-belt Asteroid          SPK-ID: 2376331
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351103564390915 5.2787e-08  
a 3.194764373887871 4.808e-08 au
q 2.76311862059297 1.5681e-07 au
i 6.028082119079955 5.7242e-06 deg
node 95.76097228150969 6.0722e-05 deg
peri 223.9291653145819 6.5612e-05 deg
M 114.4638579875482 2.3331e-05 deg
tp 2458337.333537674180
(2018-Aug-06.83353767)
0.00013754 TDB
period 2085.723219841728
5.71
4.7084e-05
1.289e-07
d
yr
n .1726020003878166 3.8964e-09 deg/d
Q 3.626410127182772 5.4577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:12:01  

Additional Information
 Earth MOID = 1.75398 au 
 Jupiter MOID = 1.67449 au 
 T_jup = 3.173 
[ 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 15.5   n/a MPO455713  

376331 (2011 GY74)          Discovered 2000-Apr-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 GY74 = 2000 HH39 = 2010 CD171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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