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 ]  
382396 (1991 TB16)
Classification: Main-belt Asteroid          SPK-ID: 2382396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179110623837567 8.0171e-08  
a 2.35080644555545 2.4502e-08 au
q 1.838539715545879 1.9859e-07 au
i 2.664042006993862 8.0131e-06 deg
node 34.21500578048035 0.00019272 deg
peri 6.104206888000007 0.00019465 deg
M 335.8060733994646 2.9812e-05 deg
tp 2459088.976430698079
(2020-Aug-27.47643070)
0.00010993 TDB
period 1316.50870804095
3.60
2.0582e-05
5.635e-08
d
yr
n .2734505269894516 4.2751e-09 deg/d
Q 2.863073175565022 2.9841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      9660 days (26.45 yr)  
   first obs. used      1991-10-06  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:21:20  

Additional Information
 Earth MOID = .846649 au 
 Jupiter MOID = 2.55421 au 
 T_jup = 3.524 
[ 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 17.5   n/a MPO437565  

382396 (1991 TB16)          Discovered 1991-Oct-06 by Lowe, A. at Palomar
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 1991 TB16 = 2009 TA14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 02:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin