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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
85181 (1990 VF6)
Classification: Main-belt Asteroid          SPK-ID: 2085181
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1323631978061322 4.2847e-08  
a 2.34714813005455 1.1308e-08 au
q 2.036472097835846 1.0007e-07 au
i 8.763117858936861 3.637e-06 deg
node 107.1655393841588 3.2219e-05 deg
peri 249.5899760783966 3.5517e-05 deg
M 18.10084701842032 1.5854e-05 deg
tp 2458534.460226874382
(2019-Feb-19.96022687)
5.774e-05 TDB
period 1313.436785639294
3.60
9.4916e-06
2.599e-08
d
yr
n .2740900848340225 1.9807e-09 deg/d
Q 2.657824162273253 1.2805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      10594 days (29.00 yr)  
   first obs. used      1990-10-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:09:24  

Additional Information
 Earth MOID = 1.04956 au 
 Jupiter MOID = 2.77503 au 
 T_jup = 3.533 
[ 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 14.7   n/a MPO449529  
diameter diameter 2.879 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.370   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85181 (1990 VF6)          Discovered 1990-Nov-15 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1990 VF6 = 1996 KD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin