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 ]  
46343 (2001 SY56)
Classification: Main-belt Asteroid          SPK-ID: 2046343
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0809621140269778 4.776e-08  
a 2.629911681038878 1.2299e-08 au
q 2.416988471637727 1.2856e-07 au
i 4.265143547287293 3.6894e-06 deg
node 84.4041967829519 5.6807e-05 deg
peri 111.3701152036144 6.1632e-05 deg
M 10.29699474302959 2.4513e-05 deg
tp 2459155.942772146462
(2020-Nov-02.44277215)
0.00010603 TDB
period 1557.794524284099
4.27
1.0928e-05
2.992e-08
d
yr
n .2310959464730703 1.6211e-09 deg/d
Q 2.842834890440029 1.3295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1292  
   data-arc span      9458 days (25.89 yr)  
   first obs. used      1995-04-27  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:38:34  

Additional Information
 Earth MOID = 1.41833 au 
 Jupiter MOID = 2.11832 au 
 T_jup = 3.392 
[ 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 14.88   n/a E2021B10  

46343 (2001 SY56)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 SY56 = 1999 FB41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 03:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin