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JPL Small-Body Database Browser
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154410 (2003 AY77)
Classification: Main-belt Asteroid          SPK-ID: 2154410
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240779453729893 5.104e-08  
a 2.415616145107585 1.8295e-08 au
q 2.115891457012816 1.2248e-07 au
i 10.82533299125826 5.2149e-06 deg
node 45.33906498752238 2.9726e-05 deg
peri 51.84751367089029 3.6318e-05 deg
M 248.3227860569656 2.0678e-05 deg
tp 2459425.904796587434
(2021-Jul-30.40479659)
7.953e-05 TDB
period 1371.324743555965
3.75
1.5579e-05
4.265e-08
d
yr
n .2625198748084196 2.9823e-09 deg/d
Q 2.715340833202355 2.0565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7048 days (19.30 yr)  
   first obs. used      1999-01-16  
   last obs. used      2018-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56639  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:59:02  

Additional Information
 Earth MOID = 1.15014 au 
 Jupiter MOID = 2.50697 au 
 T_jup = 3.482 
[ 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 15.9   n/a MPO436781  
diameter diameter 2.897 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154410 (2003 AY77)          Discovered 2003-Jan-10 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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