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103301 (2000 AL49)
Classification: Inner Main-belt Asteroid          SPK-ID: 2103301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0638859241279937 4.8976e-08  
a 1.895366679036105 7.517e-09 au
q 1.774279427184477 9.2355e-08 au
i 28.00421729729223 6.284e-06 deg
node 122.5838750588436 8.9471e-06 deg
peri 184.6261202160393 4.019e-05 deg
M 173.7142872662357 4.1844e-05 deg
tp 2458740.591615748132
(2019-Sep-14.09161575)
0.00010964 TDB
period 953.0996035859931
2.61
5.67e-06
1.552e-08
d
yr
n .3777149824063683 2.247e-09 deg/d
Q 2.016453930887733 7.9972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      10046 days (27.50 yr)  
   first obs. used      1993-07-23  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:02  

Additional Information
 Earth MOID = .757306 au 
 Jupiter MOID = 3.23097 au 
 T_jup = 3.809 
[ 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 16.3   n/a MPO251046  
diameter diameter 1.731 km 0.467 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103301 (2000 AL49)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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