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469002 (2015 AJ203)
Classification: Main-belt Asteroid          SPK-ID: 2469002
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 .1787001377901676 7.6661e-08  
a 2.795040896173368 3.9819e-08 au
q 2.295566702898034 2.2778e-07 au
i 19.08285662967136 6.3635e-06 deg
node 84.91328879460747 2.3359e-05 deg
peri 338.1762402530675 3.2875e-05 deg
M 106.6828281103518 2.1764e-05 deg
tp 2458494.707137726031
(2019-Jan-11.20713773)
0.00010136 TDB
period 1706.792308039315
4.67
3.6474e-05
9.986e-08
d
yr
n .2109219723479722 4.5073e-09 deg/d
Q 3.294515089448702 4.6935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5666 days (15.51 yr)  
   first obs. used      2004-10-13  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:44:58  

Additional Information
 Earth MOID = 1.31879 au 
 Jupiter MOID = 2.0276 au 
 T_jup = 3.225 
[ 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 MPO413562  
diameter diameter 1.960 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469002 (2015 AJ203)          Discovered 2004-Oct-13 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AJ203 = 2010 FM106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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