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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91645 (1999 TE93)
Classification: Main-belt Asteroid          SPK-ID: 2091645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05926552343094707 4.6059e-08  
a 2.966628447409168 2.2929e-08 au
q 2.790809659648326 1.3137e-07 au
i 10.63065662038447 4.0628e-06 deg
node 54.49270711852029 2.4655e-05 deg
peri 270.0626408622726 4.189e-05 deg
M 133.8015180119206 3.4169e-05 deg
tp 2458702.831933157354
(2019-Aug-07.33193316)
0.00017673 TDB
period 1866.350305839612
5.11
2.1637e-05
5.924e-08
d
yr
n .1928898336360533 2.2362e-09 deg/d
Q 3.14244723517001 2.4288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      7876 days (21.56 yr)  
   first obs. used      1999-09-08  
   last obs. used      2021-04-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:41:04  

Additional Information
 Earth MOID = 1.80477 au 
 Jupiter MOID = 2.0548 au 
 T_jup = 3.236 
[ 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 14.86   n/a MPCxxxxx  

91645 (1999 TE93)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-24 18:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin