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JPL Small-Body Database Browser
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154400 (2003 AG50)
Classification: Main-belt Asteroid          SPK-ID: 2154400
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237052890358887 3.3673e-08  
a 2.319600812983137 1.0342e-08 au
q 2.032653923965176 8.0756e-08 au
i 3.276211369700394 6.4894e-06 deg
node 342.8693891430959 6.796e-05 deg
peri 105.6683448546827 7.6147e-05 deg
M 348.6540462177408 3.6616e-05 deg
tp 2459041.168374547775
(2020-Jul-10.66837455)
0.0001314 TDB
period 1290.382026770769
3.53
8.6295e-06
2.363e-08
d
yr
n .2789871468536445 1.8657e-09 deg/d
Q 2.606547702001099 1.1621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      10246 days (28.05 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:32:12  

Additional Information
 Earth MOID = 1.05201 au 
 Jupiter MOID = 2.56165 au 
 T_jup = 3.566 
[ 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 16.6   n/a MPC48312  
diameter diameter 2.754 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154400 (2003 AG50)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 AG50 = 1996 AB8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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