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JPL Small-Body Database Browser
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19069 (5149 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2019069
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08157733154922531 4.9636e-08  
a 3.060798008673079 2.0878e-08 au
q 2.811106274714346 1.4942e-07 au
i 9.511158307549724 5.3001e-06 deg
node 238.8807441817011 2.5659e-05 deg
peri 156.9846985069218 3.6207e-05 deg
M 237.0710274924072 2.6892e-05 deg
tp 2459668.385758399617
(2022-Mar-29.88575840)
0.00014921 TDB
period 1955.917048025528
5.36
2.0012e-05
5.479e-08
d
yr
n .1840568854202765 1.8832e-09 deg/d
Q 3.310489742631811 2.2581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      16724 days (45.79 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:41:03  

Additional Information
 Earth MOID = 1.82165 au 
 Jupiter MOID = 2.07478 au 
 T_jup = 3.208 
[ 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 13.6   n/a MPO474017  
diameter diameter 5.301 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19069 (5149 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5149 T-2 = 1998 KS16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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