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 ]  
461137 (2015 TH102)
Classification: Main-belt Asteroid          SPK-ID: 2461137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207429052518216 6.4777e-08  
a 3.137469928197749 5.6006e-08 au
q 2.444895701107153 2.314e-07 au
i 18.12789441361814 8.5247e-06 deg
node 212.1584251654434 1.5945e-05 deg
peri 235.7324532032949 2.5718e-05 deg
M 342.6953248742323 2.2585e-05 deg
tp 2459494.072792455394
(2021-Oct-06.57279246)
0.00012936 TDB
period 2029.867941966543
5.56
5.4352e-05
1.488e-07
d
yr
n .1773514387597208 4.7488e-09 deg/d
Q 3.830044155288344 6.8369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:50:08  

Additional Information
 Earth MOID = 1.50752 au 
 Jupiter MOID = 1.75929 au 
 T_jup = 3.098 
[ 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 16.2   n/a MPO456231  

461137 (2015 TH102)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 TH102 = 2004 XU38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-02 16:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin