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JPL Small-Body Database Browser
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19718 Albertjarvis (1999 VF2)
Classification: Main-belt Asteroid          SPK-ID: 2019718
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320185248451352 5.1321e-08  
a 2.604602298680581 1.3437e-08 au
q 2.260746545400523 1.3678e-07 au
i 14.65238548601831 4.5036e-06 deg
node 100.1696990285114 1.9743e-05 deg
peri 152.5778696171508 2.6214e-05 deg
M 327.8624253143569 1.6161e-05 deg
tp 2458737.563290659467
(2019-Sep-11.06329066)
6.8813e-05 TDB
period 1535.361181422662
4.20
1.1881e-05
3.253e-08
d
yr
n .2344725165360928 1.8144e-09 deg/d
Q 2.94845805196064 1.521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1533  
   data-arc span      9264 days (25.36 yr)  
   first obs. used      1994-05-08  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:28:28  

Additional Information
 Earth MOID = 1.25399 au 
 Jupiter MOID = 2.16053 au 
 T_jup = 3.355 
[ 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 13.3   n/a MPO435882  
diameter diameter 5.557 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19718 Albertjarvis           Discovered 1999 Nov. 5 by D. S. Dixon at the Jornada Observatory.
Albert G. Jarvis (1911-1996) invented fasteners for industry and the machines to produce them. In addition to being an inventor he was also a good friend and neighbor, always ready to help repair a neighbor's home or farm machinery, or help a teenager build a science project or rebuild his or her first automobile.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1999 VF2 = 1994 JK1 = 1998 HJ120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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