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 ]  
357091 (2001 ST299)
Classification: Main-belt Asteroid          SPK-ID: 2357091
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017532340509683 7.8279e-08  
a 2.777945740577596 2.3149e-08 au
q 2.495280777455713 2.1201e-07 au
i 2.84214602427103 1.0112e-05 deg
node 221.4989814379587 0.00012519 deg
peri 117.7748848119378 0.00013429 deg
M 28.14997249916927 4.6707e-05 deg
tp 2458868.261005259292
(2020-Jan-19.76100526)
0.00021881 TDB
period 1691.157535164902
4.63
2.1139e-05
5.788e-08
d
yr
n .2128719486590568 2.6608e-09 deg/d
Q 3.060610703699478 2.5504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:26:23  

Additional Information
 Earth MOID = 1.48805 au 
 Jupiter MOID = 2.2848 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456932.5 (2014-Oct-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044015781248276 7.8674e-08  
q 2.488253771798914 2.1393e-07 au
tp 2457178.169293940585
(2015-Jun-04.66929394)
0.00020578 TDB
node 221.5493652540912 0.00012516 deg
peri 118.1503369444535 0.00013379 deg
i 2.841484449650913 1.0122e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:26:23  

Additional Information
 Jupiter MOID = 2.2848 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.189571707319635E-15 -1.675934755292469E-14 5.772661491532607E-12 -4.450264856171229E-14 1.098232131829295E-12 3.816972147446596E-16
q -1.675934755292469E-14 4.576703585107611E-14 -1.496351067421036E-11 1.198367071963929E-13 -2.831972969210956E-12 -5.975017825017242E-16
tp 5.772661491532607E-12 -1.496351067421036E-11 4.234471850058243E-8 -1.300589476744698E-10 9.733264305936301E-9 -1.232121935229007E-12
node -4.450264856171229E-14 1.198367071963929E-13 -1.300589476744698E-10 1.566586201382263E-8 -1.567417428914389E-8 -3.182429870091223E-10
peri 1.098232131829295E-12 -2.831972969210956E-12 9.733264305936301E-9 -1.567417428914389E-8 1.790029165434114E-8 3.175041911397796E-10
i 3.816972147446596E-16 -5.975017825017242E-16 -1.232121935229007E-12 -3.182429870091223E-10 3.175041911397796E-10 1.024451506570093E-10

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 17.3   n/a MPO353152  

357091 (2001 ST299)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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 2021-Jan-27 02:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin