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 ]  
249631 (1999 TH107)
Classification: Main-belt Asteroid          SPK-ID: 2249631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450586715193147 5.3804e-08  
a 2.380463698839996 1.5144e-08 au
q 2.035156797086312 1.3007e-07 au
i 5.707133652519057 5.017e-06 deg
node 233.9175795646562 5.4071e-05 deg
peri 83.25353221134429 6.0211e-05 deg
M 255.5866979945346 3.2289e-05 deg
tp 2459389.584653033262
(2021-Jun-24.08465303)
0.00012231 TDB
period 1341.500291645239
3.67
1.2802e-05
3.505e-08
d
yr
n .2683562592136972 2.5609e-09 deg/d
Q 2.72577060059368 1.7341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1992-11-26  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:46:15  

Additional Information
 Earth MOID = 1.03141 au 
 Jupiter MOID = 2.55495 au 
 T_jup = 3.518 
[ 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 MPO454851  

249631 (1999 TH107)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1999 TH107 = 2002 JD57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 13:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin