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 ]  
(1993 KA2)
Classification: Apollo [NEO]          SPK-ID: 3005877
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2449128.5 (1993-May-21.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .775795539477998 0.00083257  
a 2.233806252339986 0.0069883 AU
q .5008293257165617 0.00029318 AU
i 3.198798000530699 0.0036001 deg
node 239.6303640925532 0.00022209 deg
peri 261.2434188516792 0.0025443 deg
M 13.68737685224201 0.073186 deg
tp 2449082.135625602684
(1993-Apr-04.63562560)
0.030337 JED
period 1219.457531068104
3.34
5.7225
0.01567
d
yr
n .295213232792684 0.0013853 deg/d
Q 3.966783178963409 0.01241 AU
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      1 day  
   first obs. used      1993-05-21  
   last obs. used      1993-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      8  
   fit RMS      .94265  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 09:46:48  

Additional Information
 Earth MOID = .000245909 AU 
 T_jup = 3.155 
[ 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 29.0 mag n/a MPC22414  

[ 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
1993-May-20 16:12 < 00:01 Moon 0.00125553741527028 0.00125151343834062 0.00125956274010719 24.0873591210284 24.0862754194798 2449128.175179658 0.221893989189725 209.718866682629 6.5534607201264 15.851803692053 7574.41020421241 T 10 CATAB v2.0c-linF95 2013-Aug-05 10:33:53 2013-Aug-05 10:33
1993-May-20 20:38 < 00:01 Earth 0.000997642816730497 0.000993533846277048 0.00100175373525495 24.061843592947 23.9505901264373 2449128.359743410 0.106213913190011 212.305976362465 4.1679117677976 -0.583065230824605 610.756542758275 T 10 CATAB v2.0c-linF95 2013-Aug-05 10:33:53 2013-Aug-05 10:33
1997-Dec-05 10:53 2_00:17 Jupiter 1.58566383232288 1.51454337148601 1.65590927570509 8.68859429924235 8.62689516674579 2450787.953380328 2897.19494729076 1360916.88027886 372.44906798864 -5.30464305153191 8323.64630403226 T 10 CATAB v2.0c-linF95 2013-Aug-05 10:33:53 2013-Aug-05 10:33
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-16 13:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin