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 ]  
102288 (1999 TR69)
Classification: Main-belt Asteroid          SPK-ID: 2102288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07009300560388915 4.6064e-08  
a 2.662365095833378 1.6656e-08 au
q 2.475751924251531 1.1893e-07 au
i 2.676533990483619 4.1349e-06 deg
node 220.7383787304885 0.00010507 deg
peri 268.9793477473935 0.00011111 deg
M 218.2790429864592 4.015e-05 deg
tp 2459825.142340473077
(2022-Sep-02.64234047)
0.00018035 TDB
period 1586.71834645332
4.34
1.489e-05
4.077e-08
d
yr
n .2268833664176649 2.1291e-09 deg/d
Q 2.848978267415226 1.7823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      9595 days (26.27 yr)  
   first obs. used      1994-09-01  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:02  

Additional Information
 Earth MOID = 1.49219 au 
 Jupiter MOID = 2.18083 au 
 T_jup = 3.380 
[ 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 15.89   n/a E2021B55  

102288 (1999 TR69)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TR69 = 1997 HE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 19:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin