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 ]  
14356 (1987 SF6)
Classification: Main-belt Asteroid          SPK-ID: 2014356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316341629716203 3.4753e-08  
a 2.440598490647263 9.8539e-09 au
q 1.875272502116385 8.329e-08 au
i 5.744353117432988 3.9039e-06 deg
node 172.7978365492711 3.8069e-05 deg
peri 182.2288924778369 3.9097e-05 deg
M 208.4139770075978 1.2059e-05 deg
tp 2459586.907603180536
(2022-Jan-07.40760318)
4.9218e-05 TDB
period 1392.653049256224
3.81
8.4342e-06
2.309e-08
d
yr
n .2584994160550366 1.5655e-09 deg/d
Q 3.005924479178142 1.2136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      11940 days (32.69 yr)  
   first obs. used      1987-09-17  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:40:26  

Additional Information
 Earth MOID = .870601 au 
 Jupiter MOID = 2.44001 au 
 T_jup = 3.458 
[ 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 14.9   n/a MPO467842  
diameter diameter 6.943 km 0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14356 (1987 SF6)          Discovered 1987-Sep-21 by Vavrova, Z. at Klet
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1987 SF6 = 1999 XZ214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 00:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin