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 ]  
66795 (1999 TP248)
Classification: Main-belt Asteroid          SPK-ID: 2066795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2101350131948445 6.0086e-08  
a 2.749676098074629 1.654e-08 au
q 2.171872874924168 1.6721e-07 au
i 8.737408925826083 6.8053e-06 deg
node 201.6797188285448 3.1296e-05 deg
peri 174.421108141963 3.3348e-05 deg
M 205.3516830938352 1.1264e-05 deg
tp 2459715.923878967719
(2022-May-16.42387897)
5.479e-05 TDB
period 1665.408337968869
4.56
1.5027e-05
4.114e-08
d
yr
n .2161632026167563 1.9504e-09 deg/d
Q 3.327479321225089 2.0016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      15476 days (42.37 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:03:18  

Additional Information
 Earth MOID = 1.17368 au 
 Jupiter MOID = 2.1383 au 
 T_jup = 3.297 
[ 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 15.6   n/a MPO337770  

66795 (1999 TP248)          Discovered 1999-Oct-08 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TP248 = 1976 UE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-03 02:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin