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 ]  
78743 (2002 TZ273)
Classification: Main-belt Asteroid          SPK-ID: 2078743
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498798264466319 5.7551e-08  
a 3.182827242577754 2.1631e-08 au
q 2.705785647850588 1.8252e-07 au
i 4.804457737532165 5.2402e-06 deg
node 326.5519832857701 6.1722e-05 deg
peri 29.76563418673864 6.3517e-05 deg
M 54.26667881287403 1.4006e-05 deg
tp 2458687.856957011452
(2019-Jul-23.35695701)
8.1083e-05 TDB
period 2074.044292704639
5.68
2.1144e-05
5.789e-08
d
yr
n .1735739208975837 1.7695e-09 deg/d
Q 3.659868837304919 2.4874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      10137 days (27.75 yr)  
   first obs. used      1993-01-21  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:40  

Additional Information
 Earth MOID = 1.70257 au 
 Jupiter MOID = 1.79164 au 
 T_jup = 3.176 
[ show covariance matrix ]

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 14.3   n/a MPO453209  
diameter diameter 7.404 km 2.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78743 (2002 TZ273)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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-Dec-03 06:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin