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 ]  
434032 (2001 SS208)
Classification: Main-belt Asteroid          SPK-ID: 2434032
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02642483980653849 5.8823e-08  
a 2.98276423435026 4.6618e-08 au
q 2.903945167276881 1.9622e-07 au
i 11.6694661392759 5.7593e-06 deg
node 11.94580756972744 2.9338e-05 deg
peri 226.3318488148577 0.00011497 deg
M 269.3505496952692 0.0001133 deg
tp 2459074.293928811768
(2020-Aug-12.79392881)
0.00059548 TDB
period 1881.597889439547
5.15
4.4112e-05
1.208e-07
d
yr
n .1913267452203774 4.4854e-09 deg/d
Q 3.061583301423638 4.785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:56:17  

Additional Information
 Earth MOID = 1.90668 au 
 Jupiter MOID = 1.92128 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0260876230280772 5.892e-08  
q 2.905700564565989 1.9666e-07 au
tp 2457183.691719195442
(2015-Jun-10.19171920)
0.00058958 TDB
node 11.96131776157053 2.9331e-05 deg
peri 224.7597212927518 0.00011609 deg
i 11.67047095033413 5.7596e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:56:17  

Additional Information
 Jupiter MOID = 1.92128 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.471523558398708E-15 -1.131561231794443E-14 -2.813583089121302E-12 3.167157748496186E-15 -5.08766956862884E-13 -7.785920669853836E-16
q -1.131561231794443E-14 3.867440426461669E-14 1.448646045721987E-11 -1.185486533767114E-15 2.740901508592437E-12 7.245803336667671E-15
tp -2.813583089121302E-12 1.448646045721987E-11 3.476097826164385E-7 1.405766120687838E-10 6.626845584427995E-8 7.203588063448747E-11
node 3.167157748496186E-15 -1.185486533767114E-15 1.405766120687838E-10 8.602842714507118E-10 -8.14578631082566E-10 1.11394214676038E-11
peri -5.08766956862884E-13 2.740901508592437E-12 6.626845584427995E-8 -8.14578631082566E-10 1.347733634961958E-8 3.021454460485654E-12
i -7.785920669853836E-16 7.245803336667671E-15 7.203588063448747E-11 1.11394214676038E-11 3.021454460485654E-12 3.317257479868847E-11

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 15.7   n/a MPO434581  

434032 (2001 SS208)          Discovered 2001-Sep-19 by LINEAR at Socorro
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 2019-Dec-15 10:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin