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 ]  
101617 (1999 CM9)
Classification: Main-belt Asteroid          SPK-ID: 2101617
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07984653127929536 3.8451e-08  
a 2.947573396304543 2.0563e-08 au
q 2.712219884918493 1.1345e-07 au
i 12.29113048230125 4.6264e-06 deg
node 83.69734093489652 1.7662e-05 deg
peri 120.7291878318657 3.3235e-05 deg
M 67.86469866057489 2.6353e-05 deg
tp 2458852.052949039532
(2020-Jan-03.55294904)		 0.00013597 TDB
period 1848.397485313549
5.06		 1.9342e-05
5.296e-08		 d
yr
n .1947633032723652 2.0381e-09 deg/d
Q 3.182926907690592 2.2205e-08 au
   Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:41  

Additional Information
 Earth MOID = 1.72807 au 
 Jupiter MOID = 1.87655 au 
 T_jup = 3.231 
[ 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 15.14   n/a E2021B55  

101617 (1999 CM9)          Discovered 1999-Feb-13 by Urata, T. at Oohira
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CM9 = 2002 VC79 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 07:07 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin