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344090 (1999 JK133)
Classification: Main-belt Asteroid          SPK-ID: 2344090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867031666028983 9.7955e-08  
a 2.426877548963296 2.6625e-08 au
q 1.973771825614369 2.305e-07 au
i 23.02761562074741 8.9783e-06 deg
node 73.7082984856401 2.3473e-05 deg
peri 106.1857709751289 3.1591e-05 deg
M 124.0382681895082 2.1391e-05 deg
tp 2458124.701119146143
(2018-Jan-06.20111915)
7.8509e-05 TDB
period 1380.925416063469
3.78
2.2725e-05
6.222e-08
d
yr
n .2606947455759291 4.29e-09 deg/d
Q 2.879983272312224 3.1596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6975 days (19.10 yr)  
   first obs. used      1999-05-14  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62596  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:13:12  

Additional Information
 Earth MOID = 1.08324 au 
 Jupiter MOID = 2.3646 au 
 T_jup = 3.379 
[ 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 16.5   n/a MPO450303  
diameter diameter 1.307 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344090 (1999 JK133)          Discovered 1999-May-14 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1999 JK133 = 2001 YG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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