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 ]  
442104 (2010 TQ98)
Classification: Main-belt Asteroid          SPK-ID: 2442104
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 .17400075623584 7.3403e-08  
a 3.120444859748506 5.8807e-08 au
q 2.577485094360026 2.3862e-07 au
i 1.702260564931118 1.1338e-05 deg
node 154.6688289053362 0.00032675 deg
peri 219.2412043021292 0.00033411 deg
M 197.1039992586024 6.2266e-05 deg
tp 2459511.526725134388
(2021-Oct-24.02672513)
0.00036394 TDB
period 2013.368158553147
5.51
5.6915e-05
1.558e-07
d
yr
n .1788048541796272 5.0545e-09 deg/d
Q 3.663404625136986 6.9039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      1999-10-10  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .80013  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:55:13  

Additional Information
 Earth MOID = 1.57768 au 
 Jupiter MOID = 1.79639 au 
 T_jup = 3.192 
[ 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 17.2   n/a MPO437719  

442104 (2010 TQ98)          Discovered 2005-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin