Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
5031 Svejcar (1990 FW1)
Classification: Main-belt Asteroid          SPK-ID: 2005031
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260443994364404 4.8704e-08  
a 2.43555690368089 1.3684e-08 AU
q 2.128568596463156 1.1978e-07 AU
i 2.341464559734426 4.8997e-06 deg
node 64.5931038430669 0.0001364 deg
peri 166.3371208903351 0.00013775 deg
M 137.8256155543657 2.1675e-05 deg
tp 2456468.975499480482
(2013-Jun-25.47549948)
8.3878e-05 JED
period 1388.340036918235
3.80
1.1701e-05
3.204e-08
d
yr
n .2593024694433715 2.1854e-09 deg/d
Q 2.742545210898624 1.5409e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1070  
   data-arc span      22318 days (61.10 yr)  
   first obs. used      1953-09-17  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5083  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:57:56  

Additional Information
 Earth MOID = 1.11959 AU 
 T_jup = 3.493 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO265984  

5031 Svejcar (1990 FW1)          Discovered 1990-Mar-16 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 FW1 = 1975 JL 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-28 21:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin