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 ]  
385090 (2012 VF)
Classification: Main-belt Asteroid          SPK-ID: 2385090
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09401890831108094 5.3083e-08  
a 2.625680475106624 2.2119e-08 au
q 2.378816863263379 1.3282e-07 au
i 11.64228612291957 3.6301e-06 deg
node 116.9540379003361 2.4131e-05 deg
peri 123.7302016711973 3.576e-05 deg
M 115.7554098942494 2.4665e-05 deg
tp 2458700.810716723953
(2019-Aug-05.31071672)
0.00010731 TDB
period 1554.036585795148
4.25
1.9637e-05
5.376e-08
d
yr
n .2316547778158004 2.9272e-09 deg/d
Q 2.872544086949869 2.4199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2002-05-05  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:03  

Additional Information
 Earth MOID = 1.38478 au 
 Jupiter MOID = 2.2264 au 
 T_jup = 3.367 
[ 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 16.64   n/a MPCxxxxx  
diameter diameter 1.985 km 0.554 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385090 (2012 VF)          Discovered 2008-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

Alternate Designations
 2012 VF = 2010 JL93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 18:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin