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 ]  
274138 (2008 FU6)
Classification: Apollo [NEO]          SPK-ID: 2274138
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 152 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5691009120464888 7.5445e-08  
a 1.323923752728269 4.6863e-09 au
q .570477537570601 9.9145e-08 au
i 12.83189395842195 6.4507e-06 deg
node 192.8456769556824 1.138e-05 deg
peri 129.1039611082541 1.4357e-05 deg
M 304.8259304156663 1.4888e-05 deg
tp 2459085.775722044983
(2020-Aug-24.27572204)
2.343e-05 TDB
period 556.4073878811837
1.52
2.9543e-06
8.088e-09
d
yr
n .6470079438932165 3.4353e-09 deg/d
Q 2.077369967885937 7.3533e-09 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2003-01-14  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-23 08:29:01  

Additional Information
 Earth MOID = .101147 au 
 Jupiter MOID = 3.33472 au 
 T_jup = 4.739 
[ 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 17.7   n/a MPO437253  
diameter diameter 0.747 km 0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 2.852 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, Brian D. (2014) Minor Planet Bull. 41, 213-224.]
geometric albedo albedo 0.240   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

274138 (2008 FU6)          Discovered 2008-Mar-29 by CSS at Catalina
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 17:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin