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 ]  
26313 (1998 TK34)
Classification: Main-belt Asteroid          SPK-ID: 2026313
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 .2107229621318234 2.6502e-08  
a 2.234737427319728 7.1237e-09 au
q 1.763826937048065 5.8719e-08 au
i 5.781385475959642 3.8104e-06 deg
node 181.982675391345 3.2922e-05 deg
peri 113.76288996 3.4663e-05 deg
M 243.031878973112 1.2942e-05 deg
tp 2459396.963484349392
(2021-Jul-01.46348435)
4.5132e-05 TDB
period 1220.22011735122
3.34
5.8346e-06
1.597e-08
d
yr
n .2950287369310597 1.4107e-09 deg/d
Q 2.705647917591392 8.6248e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1121  
   data-arc span      10378 days (28.41 yr)  
   first obs. used      1991-09-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:42:41  

Additional Information
 Earth MOID = .757985 au 
 Jupiter MOID = 2.52299 au 
 T_jup = 3.603 
[ 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 15.7   n/a MPO502354  

26313 (1998 TK34)          Discovered 1998-Oct-14 by LONEOS at Anderson Mesa
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 TK34 = 1991 RR6 = 1994 LL7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 22:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin