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 ]  
43075 (1999 VJ189)
Classification: Main-belt Asteroid          SPK-ID: 2043075
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01948673019388448 4.7181e-08  
a 2.985321385062879 1.9664e-08 au
q 2.927147232690126 1.4536e-07 au
i 8.482953499343768 5.4646e-06 deg
node 223.6765693242855 2.8185e-05 deg
peri 300.7395343855551 0.00013008 deg
M 291.3796420497107 0.00012916 deg
tp 2459559.616651778927
(2021-Dec-11.11665178)
0.00067677 TDB
period 1884.018074258222
5.16
1.8615e-05
5.097e-08
d
yr
n .1910809694019203 1.8879e-09 deg/d
Q 3.043495537435633 2.0047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      8248 days (22.58 yr)  
   first obs. used      1998-08-19  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:23:38  

Additional Information
 Earth MOID = 1.93734 au 
 Jupiter MOID = 1.94829 au 
 T_jup = 3.241 
[ 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 14.32   n/a MPCxxxxx  
diameter diameter 4.440 km 0.485 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43075 (1999 VJ189)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VJ189 = 1998 QH84 
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-14 02:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin