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JPL Small-Body Database Browser
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13757 (1998 ST73)
Classification: Main-belt Asteroid          SPK-ID: 2013757
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538983504742787 3.7962e-08  
a 2.305224430300531 8.809e-09 au
q 1.95045419300427 8.7304e-08 au
i 4.137216647428139 4.499e-06 deg
node 143.2424157897535 5.9006e-05 deg
peri 89.07588570540702 6.0731e-05 deg
M 92.59572854222276 1.4526e-05 deg
tp 2458271.681155079341
(2018-Jun-02.18115508)
5.1398e-05 TDB
period 1278.404371724981
3.50
7.3278e-06
2.006e-08
d
yr
n .2816010395163493 1.6141e-09 deg/d
Q 2.659994667596791 1.0165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      14880 days (40.74 yr)  
   first obs. used      1977-10-16  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51583  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 17:20:04  

Additional Information
 Earth MOID = .944988 au 
 Jupiter MOID = 2.33802 au 
 T_jup = 3.569 
[ 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 14.9   n/a MPO347634  
diameter diameter 6.507 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13757 (1998 ST73)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ST73 = 1993 BO12 = 1997 GU44 = 4381 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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