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 ]  
160493 Nantou (2007 CD13)
Classification: Main-belt Asteroid          SPK-ID: 2160493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06679196353383712 3.8867e-08  
a 2.775451708679133 1.4842e-08 au
q 2.590073839363111 1.0628e-07 au
i 5.811194543593801 4.7923e-06 deg
node 125.2069833180502 4.6546e-05 deg
peri 324.6144149489169 6.3169e-05 deg
M 41.80162858279625 4.1425e-05 deg
tp 2459004.394560061194
(2020-Jun-03.89456006)
0.00019417 TDB
period 1688.880571677664
4.62
1.3547e-05
3.709e-08
d
yr
n .2131589444731375 1.7098e-09 deg/d
Q 2.960829577995157 1.5833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      10337 days (28.30 yr)  
   first obs. used      1992-12-25  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:38  

Additional Information
 Earth MOID = 1.60903 au 
 Jupiter MOID = 2.15745 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.72   n/a MPCxxxxx  

160493 Nantou           Discovered 2007 Feb. 6 by Q.-z. Ye and H.-C. Lin at Lulin.
Nantou County is located at the geographical center of Taiwan. It is famous for the beautiful landscape that includes 41 mountains with peaks above 3000 m. The Lulin Observatory is located in Nantou County.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12

Alternate Designations
 2007 CD13 = 2000 RW106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 01:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin