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79161 (1993 FW19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2079161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124740684464048 5.4373e-08  
a 3.230081198737329 2.5735e-08 au
q 2.827158659132382 1.8651e-07 au
i 5.973799837095071 4.5282e-06 deg
node 103.462143909195 6.2197e-05 deg
peri 314.3389957754862 6.6023e-05 deg
M 5.753145669844239 2.2431e-05 deg
tp 2458966.613910274492
(2020-Apr-27.11391027)
0.00013201 TDB
period 2120.403862729425
5.81
2.5341e-05
6.938e-08
d
yr
n .1697789776408919 2.029e-09 deg/d
Q 3.633003738342276 2.8945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      772  
   data-arc span      9812 days (26.86 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:36:32  

Additional Information
 Earth MOID = 1.84374 au 
 Jupiter MOID = 1.69726 au 
 T_jup = 3.166 
[ 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 14.3   n/a MPO351400  
diameter diameter 6.706 km 0.513 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79161 (1993 FW19)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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