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 ]  
243180 (2007 TQ164)
Classification: Main-belt Asteroid          SPK-ID: 2243180
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07559655181961285 5.7644e-08  
a 2.796535015554032 3.3608e-08 au
q 2.58512661133534 1.6841e-07 au
i 4.950052568536273 6.989e-06 deg
node 45.97654214270229 6.999e-05 deg
peri 282.4353719344297 8.4936e-05 deg
M 215.5905259430417 4.6955e-05 deg
tp 2459285.707337072619
(2021-Mar-12.20733707)
0.0002258 TDB
period 1708.16106738848
4.68
3.0792e-05
8.43e-08
d
yr
n .2107529593508331 3.7991e-09 deg/d
Q 3.007943419772725 3.6148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1996-04-19  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:36:19  

Additional Information
 Earth MOID = 1.57882 au 
 Jupiter MOID = 2.24233 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456869.5 (2014-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07463570584403435 5.7805e-08  
q 2.588287853635638 1.6875e-07 au
tp 2457579.833739848998
(2016-Jul-10.33373985)
0.0002223 TDB
node 45.99172534995036 6.9981e-05 deg
peri 283.0121417658482 8.5248e-05 deg
i 4.950171924657123 6.9886e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1996-04-19  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:36:19  

Additional Information
 Jupiter MOID = 2.24233 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.341371053376629E-15 -9.591013082853585E-15 2.947758242612853E-12 -6.165943349022993E-15 7.278339601599819E-13 -5.590529356327498E-15
q -9.591013082853585E-15 2.847820234787953E-14 -7.367932882495123E-12 1.023878043918489E-14 -1.939898339711764E-12 1.758852064062365E-14
tp 2.947758242612853E-12 -7.367932882495123E-12 4.94163570119671E-8 -1.046428252329649E-10 1.083442570605003E-8 1.193642395121125E-12
node -6.165943349022993E-15 1.023878043918489E-14 -1.046428252329649E-10 4.897340285921271E-9 -4.90095656868785E-9 -6.583842562871449E-11
peri 7.278339601599819E-13 -1.939898339711764E-12 1.083442570605003E-8 -4.90095656868785E-9 7.267224204541464E-9 6.567033142785556E-11
i -5.590529356327498E-15 1.758852064062365E-14 1.193642395121125E-12 -6.583842562871449E-11 6.567033142785556E-11 4.88409318759617E-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 16.2   n/a MPO454783  
diameter diameter 4.326 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243180 (2007 TQ164)          Discovered 2007-Oct-11 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 TQ164 = 1996 HB5 = 2010 GN99 
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-26 03:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin