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101836 (1999 JL59)
Classification: Main-belt Asteroid          SPK-ID: 2101836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08488782915263093 4.1431e-08  
a 2.394807456492767 9.8157e-09 au
q 2.191517450272563 1.0006e-07 au
i 6.561634309638315 3.7006e-06 deg
node 100.7394239037451 3.5955e-05 deg
peri 99.27194650646695 4.2343e-05 deg
M 330.9311198555937 2.4538e-05 deg
tp 2459309.802508686331
(2021-Apr-05.30250869)
9.2538e-05 TDB
period 1353.643584878553
3.71
8.3224e-06
2.279e-08
d
yr
n .2659488834590817 1.6351e-09 deg/d
Q 2.598097462712972 1.0649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1999-05-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53874  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:55  

Additional Information
 Earth MOID = 1.19896 au 
 Jupiter MOID = 2.37905 au 
 T_jup = 3.516 
[ 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 15.61   n/a E2021B55  
diameter diameter 3.010 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101836 (1999 JL59)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 JL59 = 2002 AQ110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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