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 ]  
43023 (1999 VS12)
Classification: Main-belt Asteroid          SPK-ID: 2043023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2815768568799604 4.7392e-08  
a 2.398461195056136 1.1429e-08 au
q 1.723110030403676 1.1227e-07 au
i 9.217551218428651 4.05e-06 deg
node 64.81045715382156 2.7839e-05 deg
peri 292.4161826665267 2.9052e-05 deg
M 277.8773009233042 1.4889e-05 deg
tp 2459509.998241126783
(2021-Oct-22.49824113)
5.784e-05 TDB
period 1356.742630945256
3.71
9.6973e-06
2.655e-08
d
yr
n .265341408008374 1.8965e-09 deg/d
Q 3.073812359708596 1.4647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1089  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:15:03  

Additional Information
 Earth MOID = .743945 au 
 Jupiter MOID = 2.43528 au 
 T_jup = 3.456 
[ 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 14.62   n/a E2021B10  
diameter diameter 3.225 km 0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43023 (1999 VS12)          Discovered 1999-Nov-11 by Juels, C. W. at Fountain Hills
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VS12 = 1998 HB96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 16:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin