Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
79814 (1998 VU37)
Classification: Main-belt Asteroid          SPK-ID: 2079814
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072602766544917 5.0642e-08  
a 2.356466817670615 8.7366e-09 au
q 1.868064853113074 1.1873e-07 au
i 5.515187395399189 5.4701e-06 deg
node 12.05954133937878 3.6489e-05 deg
peri 353.9717039439197 3.7454e-05 deg
M 11.73658235263829 8.9399e-06 deg
tp 2458957.424575150422
(2020-Apr-17.92457515)
3.2717e-05 TDB
period 1321.266487970611
3.62
7.3479e-06
2.012e-08
d
yr
n .2724658524813864 1.5153e-09 deg/d
Q 2.844868782228156 1.0547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      8044 days (22.02 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56352  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:21:56  

Additional Information
 Earth MOID = .866722 au 
 Jupiter MOID = 2.61492 au 
 T_jup = 3.519 
[ 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 15.7   n/a MPO439588  
diameter diameter 2.200 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.230   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79814 (1998 VU37)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 VU37 = 2002 XA81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-25 03:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin