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 ]  
70563 (1999 TH147)
Classification: Main-belt Asteroid          SPK-ID: 2070563
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166895936165063 4.5939e-08  
a 2.570652370896688 1.3095e-08 au
q 2.141620936900947 1.18e-07 au
i 5.89402635589454 3.9793e-06 deg
node 41.14764867622964 5.4847e-05 deg
peri 41.67574350684212 5.6373e-05 deg
M 310.4261129104307 1.4975e-05 deg
tp 2459207.806980435798
(2020-Dec-24.30698044)		 6.3173e-05 TDB
period 1505.440007600092
4.12		 1.1503e-05
3.149e-08		 d
yr
n .2391327440366732 1.8272e-09 deg/d
Q 2.99968380489243 1.528e-08 au
   Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1997-04-05  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:37  

Additional Information
 Earth MOID = 1.16152 au 
 Jupiter MOID = 2.25378 au 
 T_jup = 3.403 
[ 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 15.1   n/a MPO449445  

70563 (1999 TH147)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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 2021-Jan-27 02:04 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin