Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
(2011 CA7)
Classification: Apollo [NEO]          SPK-ID: 3557081
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]
Orbit Diagram
Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using 2-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet has stopped working because of a recent Java upgrade, here is a possible workaround.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2882275193311652 0.00042828  
a 1.080730332243045 0.00010512 AU
q .7692341095146864 0.00039958 AU
i .1178529660302068 0.002541 deg
node 310.6916910028561 0.20375 deg
peri 278.8825536162922 0.16394 deg
M 89.92277153925951 0.16285 deg
tp 2456897.995809285057
(2014-Aug-28.49580928)
0.17068 JED
period 410.3688979522663
1.12
0.059876
0.0001639
d
yr
n .8772594653161919 0.000128 deg/d
Q 1.392226554971404 0.00013542 AU
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      1 day  
   first obs. used      2011-02-07  
   last obs. used      2011-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      6  
   fit RMS      .54372  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 14:15:50  

Additional Information
 Earth MOID = .000330262 AU 
 T_jup = 5.687 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 30.3 mag n/a MPO192285  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (AU) Minimum Distance (AU) Maximum Distance (AU) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1988-Sep-04 10:58 2_01:19 Earth 0.0064421949513729 0.00544123678200247 0.154796308355364 8.83057470753133 8.78361278428012 2447408.956983443 2959.04355481549 4671831.66160801 192.021737179893 58.4361131027423 2628.00274628885 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2009-Jan-19 23:25 02:19 Earth 0.486169546038048 0.475511561497153 0.496849902165564 23.9074029805653 23.907173738514 2454851.475442062 139.176944440758 549035.686977283 110.862052304523 -0.08874674379561 871.429051749729 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2010-Jan-30 14:12 01:33 Earth 0.245366191423899 0.239823253921233 0.250904718881814 16.408168911729 16.4075070819939 2455227.091967314 93.3509423953619 271383.308824759 65.5181666649756 -0.0172691287745158 119.414874193129 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2011-Feb-09 19:29 00:01 Earth 0.000691891821709065 0.000689601271838828 0.000694184354647168 9.31839811156163 8.89553438523556 2455602.311581182 1.48101406900013 120.12690868531 3.9737017784677 1.66537621100854 511.963632842565 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2011-Feb-09 22:47 00:02 Moon 0.00200018419763622 0.00199796228079039 0.00200241240330781 10.1352227393342 10.1336059623327 2455602.449193388 1.58008190589773 135.233153068078 6.33358173910764 46.6010133243691 33185.6448854336 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2011-Nov-20 01:29 05:22 Earth 0.400274621016599 0.39854503568791 0.402004158717695 8.77942994642769 8.77867170634562 2455885.561704493 322.208076064675 83777.8694882659 2230.96229863177 -3.3526156718347 1064.47467426282 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2012-Jul-23 21:50 06:31 Earth 0.148436450324787 0.146148113624327 0.15073771525077 5.4087627895942 5.40544302597363 2456132.409541953 390.964710729198 42062.7345306601 231.641693424342 0.706890490857128 540.412687704846 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2019-Feb-27 14:00 1_15:28 Venus 0.0509768958062506 0.0441409340248214 0.0595902677185254 4.09359654489874 4.08317712408162 2458542.083192450 2367.99437406981 231520.860253543 9680.97927127128 -50.2088342968286 222.784198666553 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2020-Feb-06 03:42 11:18 Earth 0.0803965549806741 0.0493546823140437 0.109725141861781 11.347672182741 11.3447512333356 2458885.654197118 677.684909442663 1177781.55321296 210.709725206373 0.341982921589463 212.769683409302 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2020-Nov-26 20:02 2_21:07 Earth 0.390993260728945 0.384804092701306 0.397176364267358 8.63283936928124 8.6320499471781 2459180.334692989 4147.38268573998 195240.194384441 3040.42303243557 -1.47151636989444 352.020229332756 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2029-Jan-29 03:19 21:10 Earth 0.240773913731959 0.165659976747459 0.313728655498758 16.2259823128886 16.2253002866959 2462165.638045387 1270.07212434239 3476825.19824988 403.131559399345 0.107396981208271 122.433195021275 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2031-Sep-02 20:49 20:31 Earth 0.34697212143792 0.271722098204608 0.421905994358304 19.2219049863482 19.2215054779968 2463112.367623509 1230.77118573811 3707912.14044103 338.911702568341 -0.0827307786384371 172.805572686293 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
2038-Jan-22 03:38 23:02 Earth 0.406153830371152 0.307912305897383 0.504589451989958 21.3066590538739 21.3063511539475 2465445.651177994 1381.79188178452 4918646.0498577 621.74742180982 0.0595694988740189 80.4558388852493 T 6 CATAB v2.0c-linF95 2014-Jun-13 14:15:53 2014-Jun-13 14:15
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Dec-19 02:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin