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 ]  
243193 (2007 TJ371)
Classification: Main-belt Asteroid          SPK-ID: 2243193
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2633950107641212 5.4325e-08  
a 2.778897757473262 3.0262e-08 au
q 2.0469499527312 1.4406e-07 au
i 22.69674949295958 5.9212e-06 deg
node 117.903472918206 1.402e-05 deg
peri 220.1187762892219 1.7646e-05 deg
M 214.6532146779326 1.0126e-05 deg
tp 2459283.640776992156
(2021-Mar-10.14077699)
5.3728e-05 TDB
period 1692.026962772032
4.63
2.7639e-05
7.567e-08
d
yr
n .2127625669807386 3.4755e-09 deg/d
Q 3.510845562215324 3.8233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2002-08-13  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:58:57  

Additional Information
 Earth MOID = 1.07469 au 
 Jupiter MOID = 1.95682 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457111.5 (2015-Mar-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2628145288227919 5.4255e-08  
q 2.049063540842247 1.4379e-07 au
tp 2457591.962198188932
(2016-Jul-22.46219819)
4.2656e-05 TDB
node 117.9081538975818 1.4023e-05 deg
peri 220.2848308342574 1.7674e-05 deg
i 22.69147583632571 5.9198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2002-08-13  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:58:57  

Additional Information
 Jupiter MOID = 1.95682 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.943617332396263E-15 -7.719772264816852E-15 -8.379724683245036E-16 3.755233464228102E-14 -1.514561544914639E-13 -1.92893409493721E-14
q -7.719772264816852E-15 2.067417079196247E-14 1.241983672761216E-13 -9.337769059044809E-14 3.822902029852698E-13 5.433505592479459E-14
tp -8.379724683245036E-16 1.241983672761216E-13 1.819545756382468E-9 -1.221570998222613E-12 4.619100841423466E-10 -6.829152434939669E-12
node 3.755233464228102E-14 -9.337769059044809E-14 -1.221570998222613E-12 1.966327646472171E-10 -1.832521411790508E-10 6.774079604393366E-12
peri -1.514561544914639E-13 3.822902029852698E-13 4.619100841423466E-10 -1.832521411790508E-10 3.123763831143354E-10 -7.635065827567391E-12
i -1.92893409493721E-14 5.433505592479459E-14 -6.829152434939669E-12 6.774079604393366E-12 -7.635065827567391E-12 3.504386556001565E-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 15.0   n/a MPO437135  
diameter diameter 3.699 km 0.819 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.118   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

243193 (2007 TJ371)          Discovered 2007-Oct-12 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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-Jan-25 20:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin