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120037 (2003 AG91)
Classification: Main-belt Asteroid          SPK-ID: 2120037
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144008845978663 4.817e-08  
a 2.334218325731273 1.4705e-08 au
q 2.067181684423065 1.1783e-07 au
i 7.190329908935071 4.9372e-06 deg
node 75.1082273641792 4.0151e-05 deg
peri 6.133544928885066 4.6111e-05 deg
M 342.8450863133153 2.2691e-05 deg
tp 2459062.572133785053
(2020-Aug-01.07213379)
8.2265e-05 TDB
period 1302.598693921942
3.57
1.2309e-05
3.37e-08
d
yr
n .2763706133591233 2.6117e-09 deg/d
Q 2.601254967039482 1.6388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7744 days (21.20 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:14:30  

Additional Information
 Earth MOID = 1.08306 au 
 Jupiter MOID = 2.6045 au 
 T_jup = 3.549 
[ 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 16.2   n/a MPO417625  

120037 (2003 AG91)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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