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JPL Small-Body Database Browser
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379553 (2011 AU34)
Classification: Main-belt Asteroid          SPK-ID: 2379553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1210233207106872 6.9685e-08  
a 2.244950508239861 2.706e-08 au
q 1.973259142901528 1.4895e-07 au
i 4.661674725294329 1.2298e-05 deg
node 201.1248480005948 9.4426e-05 deg
peri 270.0604747957489 0.00012433 deg
M 286.6979846304559 7.0088e-05 deg
tp 2459250.662378832973
(2021-Feb-05.16237883)
0.00023939 TDB
period 1228.594547173776
3.36
2.2213e-05
6.082e-08
d
yr
n .2930177419622558 5.2979e-09 deg/d
Q 2.516641873578194 3.0335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4224 days (11.56 yr)  
   first obs. used      2006-09-20  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61394  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:57:16  

Additional Information
 Earth MOID = .996349 au 
 Jupiter MOID = 2.58573 au 
 T_jup = 3.618 
[ 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 18.1   n/a MPO437555  

379553 (2011 AU34)          Discovered 2006-Sep-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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