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 ]  
27008 (1998 FW2)
Classification: Main-belt Asteroid          SPK-ID: 2027008
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07013222287461188 3.3609e-08  
a 2.771080601411157 1.3995e-08 au
q 2.576738559069476 9.1053e-08 au
i 2.056248992143963 4.3892e-06 deg
node 159.4915556924898 0.0001021 deg
peri 116.2437394910597 0.00010704 deg
M 115.1317857258514 3.2577e-05 deg
tp 2458061.653701326874
(2017-Nov-04.15370133)
0.00015239 TDB
period 1684.892371809782
4.61
1.2764e-05
3.495e-08
d
yr
n .2136634992378271 1.6187e-09 deg/d
Q 2.965422643752838 1.4977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      9878 days (27.04 yr)  
   first obs. used      1991-12-03  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:01:10  

Additional Information
 Earth MOID = 1.56068 au 
 Jupiter MOID = 2.10197 au 
 T_jup = 3.333 
[ 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 14.4   n/a MPO319419  

27008 (1998 FW2)          Discovered 1998-Mar-20 by Luginbuhl, C. B. at Flagstaff USNO
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW2 = 2000 ST273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 19:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin