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 ]  
18273 (3140 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2018273
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04097888363354817 4.3341e-08  
a 2.203567833250731 8.1237e-09 au
q 2.113268083433319 9.5966e-08 au
i .2515515428539466 3.7755e-06 deg
node 267.4783466144549 0.0011819 deg
peri 46.45284054981579 0.0011832 deg
M 316.0386305643448 5.6517e-05 deg
tp 2458746.400498204070
(2019-Sep-19.90049820)
0.00018776 TDB
period 1194.780327085646
3.27
6.607e-06
1.809e-08
d
yr
n .3013106190642808 1.6662e-09 deg/d
Q 2.293867583068142 8.4566e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1068  
   data-arc span      24637 days (67.45 yr)  
   first obs. used      1951-11-28  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:35:26  

Additional Information
 Earth MOID = 1.09823 au 
 Jupiter MOID = 2.78664 au 
 T_jup = 3.662 
[ 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 MPO337412  

18273 (3140 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3140 T-3 = 1992 EJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 22:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin