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 ]  
379813 (2011 KE5)
Classification: Main-belt Asteroid          SPK-ID: 2379813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05637045730311694 6.0778e-08  
a 3.087970520547761 5.0826e-08 au
q 2.91390021016594 1.7824e-07 au
i 9.303156479279295 1.0996e-05 deg
node 219.506555303451 3.7045e-05 deg
peri 98.67158644414161 0.000115 deg
M 165.534061633995 0.00011021 deg
tp 2458089.133594156859
(2017-Dec-01.63359416)
0.00059872 TDB
period 1982.020515082631
5.43
4.8934e-05
1.34e-07
d
yr
n .1816328323851842 4.4844e-09 deg/d
Q 3.262040830929583 5.3691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      8451 days (23.14 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56139  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:01:39  

Additional Information
 Earth MOID = 1.92062 au 
 Jupiter MOID = 1.91681 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457069.5 (2015-Feb-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05508111196624652 5.8031e-08  
q 2.921419854345265 1.6944e-07 au
tp 2456087.835686124430
(2012-Jun-09.33568612)
0.00060236 TDB
node 219.7170488923707 3.7168e-05 deg
peri 95.42235330619972 0.00011838 deg
i 9.283700804597521 1.0978e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      8451 days (23.14 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56139  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:01:39  

Additional Information
 Jupiter MOID = 1.91681 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.367637605215353E-15 -9.453586667460964E-15 1.351318065415391E-11 4.934506694450706E-15 2.531963682245418E-12 -8.301553091157762E-15
q -9.453586667460964E-15 2.871140046910389E-14 -3.206687588681841E-11 -4.030916464930725E-15 -5.841838121752111E-12 1.896326320260714E-14
tp 1.351318065415391E-11 -3.206687588681841E-11 3.628403124137764E-7 1.312767196394337E-10 6.76925594982891E-8 -6.559129486010397E-11
node 4.934506694450706E-15 -4.030916464930725E-15 1.312767196394337E-10 1.381426448099591E-9 -1.337857667829883E-9 -9.676828370489808E-11
peri 2.531963682245418E-12 -5.841838121752111E-12 6.76925594982891E-8 -1.337857667829883E-9 1.401396059350204E-8 8.279209322325166E-11
i -8.301553091157762E-15 1.896326320260714E-14 -6.559129486010397E-11 -9.676828370489808E-11 8.279209322325166E-11 1.205080835736704E-10

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 16.2   n/a MPO460490  

379813 (2011 KE5)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1905-Apr-02 22:35 00:08 Jupiter 1.92607142540854 1.92606987713113 1.92607297372778 4.36826043625764 4.26639958055388 2416938.441207924 7.88093433735923 587.077308465394 43.7184502038983 -84.608108875939 1502516.97077033 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 18:01:40 2020-Nov-12 18:01
1965-Mar-04 14:02 00:04 Jupiter 1.91801259922686 1.91801170032937 1.91801349812423 4.17742110047218 4.07033385550795 2438824.084870388 3.66761719613655 266.22545937937 40.0778283899165 89.5015639484869 1472993.24360894 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 18:01:40 2020-Nov-12 18:01
2025-Feb-06 12:13 < 00:01 Jupiter 1.96348964627961 1.96348883641382 1.96349045614551 3.85611994624105 3.74257778248049 2460713.009031895 0.764111474709573 136.297502874014 33.076374801946 87.4118036730464 1784542.44128757 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 18:01:40 2020-Nov-12 18:01
2094-Dec-25 13:47 00:06 Jupiter 1.94050773899196 1.9405066062497 1.94050887174261 4.45312356141292 4.35400032669226 2486237.074551703 5.62263120426355 420.269101243063 44.7501526496042 -86.3763286709521 1550753.79439859 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 18:01:40 2020-Nov-12 18:01
2154-Nov-27 18:09 00:10 Jupiter 1.92914108441622 1.92913999297271 1.92914217588034 4.22835594063909 4.12320986870887 2508123.256106193 9.91938764018739 665.081651567463 43.2745870012018 86.9350978748108 1498064.54586086 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 18:01:40 2020-Nov-12 18:01

Alternate Designations
 2011 KE5 = 2010 KC53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 19:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin