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 ]  
21841 (1999 TE102)
Classification: Main-belt Asteroid          SPK-ID: 2021841
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021642838544929 3.4036e-08  
a 2.965637838174786 1.786e-08 au
q 2.662655572265872 1.0035e-07 au
i 11.58327646244596 3.9014e-06 deg
node 128.5522074248479 2.1835e-05 deg
peri 182.6093433064096 3.2471e-05 deg
M 120.5145384553294 2.3123e-05 deg
tp 2458576.028619890951
(2019-Apr-02.52861989)
0.00011997 TDB
period 1865.415573263694
5.11
1.6851e-05
4.614e-08
d
yr
n .1929864879224479 1.7434e-09 deg/d
Q 3.2686201040837 1.9685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1294  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1995-12-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:54:40  

Additional Information
 Earth MOID = 1.6463 au 
 Jupiter MOID = 2.00071 au 
 T_jup = 3.226 
[ 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 13.6   n/a MPO313594  

21841 (1999 TE102)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TE102 = 1998 MF26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-10 13:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin