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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91239 (1999 CA10)
Classification: Main-belt Asteroid          SPK-ID: 2091239
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430140481555404 3.5356e-08  
a 2.377851901111042 7.1534e-09 au
q 2.037785674818804 8.3531e-08 au
i 3.021464923737837 3.0708e-06 deg
node 123.039331338093 8.7798e-05 deg
peri 35.58045078139599 8.8915e-05 deg
M 46.13382563171302 1.3718e-05 deg
tp 2459224.870238451684
(2021-Jan-10.37023845)
5.0931e-05 TDB
period 1339.293095930041
3.67
6.0436e-06
1.655e-08
d
yr
n .2687985184826226 1.213e-09 deg/d
Q 2.71791812740328 8.1764e-09 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1999-02-15  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54651  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:03  

Additional Information
 Earth MOID = 1.04862 au 
 Jupiter MOID = 2.26248 au 
 T_jup = 3.525 
[ 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 16.18   n/a MPO614063  

91239 (1999 CA10)          Discovered 1999-Feb-15 by Baton Rouge at Baton Rouge
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 CA10 = 2001 XE5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-25 16:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin