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16613 (1993 FD28)
Classification: Main-belt Asteroid          SPK-ID: 2016613
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01788576331850008 3.3987e-08  
a 3.046616967622251 1.8816e-08 au
q 2.992125897617233 9.6182e-08 au
i 7.634087871507204 4.5499e-06 deg
node 345.9499730363787 2.7876e-05 deg
peri 123.6317492901558 0.00013698 deg
M 153.7408242209877 0.00013427 deg
tp 2458371.008546207723
(2018-Sep-09.50854621)
0.00072329 TDB
period 1942.339810381052
5.32
1.7994e-05
4.926e-08
d
yr
n .1853434698068483 1.7171e-09 deg/d
Q 3.101108037627269 1.9153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1990-10-15  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:36:47  

Additional Information
 Earth MOID = 2.01465 au 
 Jupiter MOID = 1.90246 au 
 T_jup = 3.224 
[ 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 13.99   n/a E2021B10  
diameter diameter 6.849 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16613 (1993 FD28)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FD28 = 1995 SZ11 = 1998 FJ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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