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 ]  
13465 (1194 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2013465
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279350710120102 4.6151e-08  
a 2.34954516713394 1.2536e-08 au
q 2.048955939330734 1.0979e-07 au
i 6.174923229941173 4.9252e-06 deg
node 311.9280943685191 4.2691e-05 deg
peri 9.051919521145456 4.925e-05 deg
M 350.845185836756 3.0814e-05 deg
tp 2459033.951928223484
(2020-Jul-03.45192822)
0.00011277 TDB
period 1315.449330343043
3.60
1.0528e-05
2.882e-08
d
yr
n .2736707463343489 2.1903e-09 deg/d
Q 2.650134394937147 1.414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      15182 days (41.57 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:09:52  

Additional Information
 Earth MOID = 1.03628 au 
 Jupiter MOID = 2.62829 au 
 T_jup = 3.540 
[ 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 MPO337372  

13465 (1194 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1932-Jul-09 15:59 < 00:01 Juno 0.00542759984217606 0.00542287648981712 0.00543233126439445 7.88788147866163 7.88788119449192 2426898.165845345 0.290174926599563 408.803633191458 36.776703943332 -55.1268277483479 18141.1090250861 T 23 CATAB v2.0e-lin.ifort 2019-May-30 02:09:59 2019-May-30 02:10
1938-Jul-14 12:52 00:01 Amphi 0.0382042159709942 0.0381967284744874 0.0382117037600683 3.24859644729485 3.24859640097513 2429094.036435236 1.08049447610149 409.022539017378 37.3858713049174 -24.285955562338 64100.079096655 T 23 CATAB v2.0e-lin.ifort 2019-May-30 02:09:59 2019-May-30 02:10

Alternate Designations
 1194 T-3 = 1991 OE1 
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-31 14:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin