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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
442119 (2010 TR174)
Classification: Main-belt Asteroid          SPK-ID: 2442119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316516798557008 7.5712e-08  
a 3.10598887978757 6.5934e-08 au
q 2.386481338171653 2.1879e-07 au
i 18.15029394956368 7.7106e-06 deg
node 63.14024185031283 2.581e-05 deg
peri 9.234208211634158 3.3205e-05 deg
M 173.4099910608826 1.847e-05 deg
tp 2457637.403317862718
(2016-Sep-05.90331786)
9.7079e-05 TDB
period 1999.393480435007
5.47
6.3665e-05
1.743e-07
d
yr
n .1800546033198402 5.7333e-09 deg/d
Q 3.825496421403487 8.1208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5069 days (13.88 yr)  
   first obs. used      2004-07-16  
   last obs. used      2018-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:50:56  

Additional Information
 Earth MOID = 1.40218 au 
 Jupiter MOID = 1.52627 au 
 T_jup = 3.104 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457255.5 (2015-Aug-21.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2343879886134067 7.6529e-08  
q 2.369963040886773 2.2257e-07 au
tp 2457634.907809650743
(2016-Sep-03.40780965)
9.2895e-05 TDB
node 63.16945701698759 2.586e-05 deg
peri 8.222314307344632 3.2871e-05 deg
i 18.15779502610303 7.6947e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5069 days (13.88 yr)  
   first obs. used      2004-07-16  
   last obs. used      2018-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:50:56  

Additional Information
 Jupiter MOID = 1.52627 au 
 T_jup = 3.104 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.856723463882029E-15 -1.667665016399588E-14 9.118597397094676E-13 7.071519891579793E-14 -1.807690933899163E-13 -1.165531428878811E-14
q -1.667665016399588E-14 4.953823018776184E-14 -2.649874346507016E-12 -1.905797336929501E-13 4.092866284524038E-13 4.322911873035029E-14
tp 9.118597397094676E-13 -2.649874346507016E-12 8.629535887838989E-9 2.653611628276835E-11 1.903474236467563E-9 -1.4649703030236E-11
node 7.071519891579793E-14 -1.905797336929501E-13 2.653611628276835E-11 6.687609178550731E-10 -6.32714108999213E-10 4.820356750118142E-11
peri -1.807690933899163E-13 4.092866284524038E-13 1.903474236467563E-9 -6.32714108999213E-10 1.08047085388627E-9 -4.88639951623813E-11
i -1.165531428878811E-14 4.322911873035029E-14 -1.4649703030236E-11 4.820356750118142E-11 -4.88639951623813E-11 5.920889624072443E-11

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 15.6   n/a MPO440830  

442119 (2010 TR174)          Discovered 2010-Oct-07 by CSS at Catalina
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 08:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin