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JPL Small-Body Database Browser
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376127 (2011 AJ45)
Classification: Main-belt Asteroid          SPK-ID: 2376127
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371396008326362 7.4705e-08  
a 2.458658800283728 3.7557e-08 au
q 2.12147931382917 1.7533e-07 au
i .8302669677817136 1.2428e-05 deg
node 341.9616959546136 0.00037443 deg
peri 115.9953063743674 0.00039088 deg
M 178.3583564976705 0.00010597 deg
tp 2458302.851309040285
(2018-Jul-03.35130904)
0.00040249 TDB
period 1408.139958661134
3.86
3.2265e-05
8.834e-08
d
yr
n .2556564053066783 5.8579e-09 deg/d
Q 2.795838286738287 4.2708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4491 days (12.30 yr)  
   first obs. used      2006-12-24  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60836  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:02  

Additional Information
 Earth MOID = 1.13849 au 
 Jupiter MOID = 2.34931 au 
 T_jup = 3.478 
[ 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 17.6   n/a MPO423380  

376127 (2011 AJ45)          Discovered 2006-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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