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 ]  
43080 (1999 VA198)
Classification: Main-belt Asteroid          SPK-ID: 2043080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05410634817853854 4.2197e-08  
a 2.621071873696512 1.1396e-08 au
q 2.479255246297314 1.1224e-07 au
i 15.1575677862634 4.3942e-06 deg
node 188.8071729195985 1.3454e-05 deg
peri 170.2966966978474 4.0427e-05 deg
M 72.62158958987216 3.6552e-05 deg
tp 2459083.834421581131
(2020-Aug-22.33442158)
0.0001577 TDB
period 1549.946907888816
4.24
1.0108e-05
2.767e-08
d
yr
n .2322660203183065 1.5148e-09 deg/d
Q 2.762888501095709 1.2013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      10189 days (27.90 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:02:29  

Additional Information
 Earth MOID = 1.47697 au 
 Jupiter MOID = 2.4682 au 
 T_jup = 3.353 
[ 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 15.30   n/a E2021B10  
diameter diameter 2.822 km 0.515 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43080 (1999 VA198)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VA198 = 1993 FD79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-31 13:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin