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JPL Small-Body Database Browser
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376128 (2011 AV45)
Classification: Main-belt Asteroid          SPK-ID: 2376128
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248829688761265 1.313e-07  
a 2.455910859576346 3.1715e-08 au
q 2.149209420137332 3.0313e-07 au
i .8347468373851163 9.9887e-06 deg
node 185.172775232335 0.000357 deg
peri 312.9562562716183 0.00036513 deg
M 150.8362853562421 7.3529e-05 deg
tp 2458411.492731907193
(2018-Oct-19.99273191)
0.00027824 TDB
period 1405.779889186562
3.85
2.7231e-05
7.455e-08
d
yr
n .2560856096812638 4.9606e-09 deg/d
Q 2.76261229901536 3.5676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6434 days (17.62 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:02  

Additional Information
 Earth MOID = 1.16275 au 
 Jupiter MOID = 2.25757 au 
 T_jup = 3.482 
[ 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 17.9   n/a MPO427869  

376128 (2011 AV45)          Discovered 2006-Dec-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 AV45 = 2009 SN311 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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