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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2016 CA138)
Classification: Aten [NEO]          SPK-ID: 3743123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04848064937219749 3.5367e-07  
a .9998670085817105 6.5139e-09 au
q .9513928067198326 3.4867e-07 au
i 27.72336280269279 8.1818e-05 deg
node 328.9457920075185 6.5949e-06 deg
peri 327.4153896567423 0.00050268 deg
M 317.9327500720648 0.00056239 deg
tp 2459043.173022615365
(2020-Jul-12.67302262)
0.0005703 TDB
period 365.1840366995324
1.00
3.5687e-06
9.771e-09
d
yr
n .9858043173343917 9.6335e-09 deg/d
Q 1.048341210443588 6.8297e-09 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      1469 days (4.02 yr)  
   first obs. used      2016-02-09  
   last obs. used      2020-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49734  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-27 10:06:14  

Additional Information
 Earth MOID = .0514437 au 
 Jupiter MOID = 4.02466 au 
 T_jup = 5.979 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.3   n/a MPO438023  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 13:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin