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 ]  
434521 (2005 SY199)
Classification: Main-belt Asteroid          SPK-ID: 2434521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2432739754103647 9.3806e-08  
a 3.120175553694787 4.8391e-08 au
q 2.36111804276922 2.9702e-07 au
i 15.26800853784635 7.5986e-06 deg
node 248.3064112066776 3.6955e-05 deg
peri 77.44193681606555 4.1928e-05 deg
M 253.1655756349107 1.9538e-05 deg
tp 2459597.914398162964
(2022-Jan-18.41439816)
0.00011634 TDB
period 2013.107522381578
5.51
4.6832e-05
1.282e-07
d
yr
n .1788280039677698 4.1602e-09 deg/d
Q 3.879233064620354 6.0164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2005-09-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:03  

Additional Information
 Earth MOID = 1.40572 au 
 Jupiter MOID = 1.74101 au 
 T_jup = 3.117 
[ 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 15.8   n/a MPO472394  

434521 (2005 SY199)          Discovered 2005-Sep-01 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04

[ 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-Jun-03 04:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin