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 ]  
192728 (1999 TU169)
Classification: Main-belt Asteroid          SPK-ID: 2192728
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07115344788358027 5.8403e-08  
a 2.715391028058591 1.8667e-08 au
q 2.522181594060083 1.6188e-07 au
i 1.945948360954744 4.5806e-06 deg
node 280.0155822562117 0.00018314 deg
peri 132.2247894019835 0.000186 deg
M 239.0853719376169 3.2781e-05 deg
tp 2459749.438054103824
(2022-Jun-18.93805410)
0.00015037 TDB
period 1634.357253908275
4.47
1.6853e-05
4.614e-08
d
yr
n .2202700781234483 2.2714e-09 deg/d
Q 2.908600462057099 1.9995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1999-09-30  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:20  

Additional Information
 Earth MOID = 1.53265 au 
 Jupiter MOID = 2.33809 au 
 T_jup = 3.357 
[ 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 15.92   n/a E2021B55  

192728 (1999 TU169)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 TU169 = 2004 XN80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 11:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin