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 ]  
80143 (1999 TD92)
Classification: Main-belt Asteroid          SPK-ID: 2080143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2358989038001773 3.5157e-08  
a 2.226055401009662 6.1506e-09 au
q 1.700931372113019 7.9936e-08 au
i 5.205938100193434 3.5019e-06 deg
node 100.0178207992498 4.5522e-05 deg
peri 314.9126373683292 4.6513e-05 deg
M 291.0555250554876 8.3506e-06 deg
tp 2458832.826819779532
(2019-Dec-15.32681978)
2.8137e-05 TDB
period 1213.116137122583
3.32
5.0278e-06
1.377e-08
d
yr
n .2967564184364838 1.2299e-09 deg/d
Q 2.751179429906305 7.6016e-09 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7391 days (20.24 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:45:59  

Additional Information
 Earth MOID = .717211 au 
 Jupiter MOID = 2.61234 au 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO449502  
diameter diameter 1.387 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80143 (1999 TD92)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 06:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin