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 ]  
14999 (1997 VX8)
Classification: Main-belt Asteroid          SPK-ID: 2014999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887536246825724 2.5328e-08  
a 2.637194605088349 1.023e-08 au
q 2.139414564384598 6.6075e-08 au
i 13.9604659410583 3.8271e-07 deg
node 66.56548291433798 3.8898e-06 deg
peri 304.7945402344994 4.6095e-06 deg
M 166.033004506634 4.2838e-06 deg
tp 2458479.054347006341
(2018-Dec-26.55434701)
1.5322e-05 TDB
period 1564.269922413768
4.28
9.102e-06
2.492e-08
d
yr
n .2301393096176759 1.3391e-09 deg/d
Q 3.1349746457921 1.2161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2794  
   data-arc span      10986 days (30.08 yr)  
   first obs. used      1991-02-23  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:55:42  

Additional Information
 Earth MOID = 1.17337 au 
 Jupiter MOID = 2.40551 au 
 T_jup = 3.330 
[ 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 12.70   n/a E2021B10  
diameter diameter 9.040 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.216   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14999 (1997 VX8)          Discovered 1997-Nov-09 by Hirasawa, M., Suzuki, S. at Nyukasa
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 VX8 = 1991 DG2 = 1999 CH127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 17:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin