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 ]  
(2013 YB)
Classification: Apollo [NEO]          SPK-ID: 3654983
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456649.5 (2013-Dec-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4289210853949976 0.0083735  
a 1.55461885488763 0.019704 AU
q .8878100482736995 0.0017652 AU
i .1934947118650326 0.00055339 deg
node 269.041433159502 0.036939 deg
peri 230.1575014289238 0.156 deg
M 341.3143350769001 0.39248 deg
tp 2456686.248564479352
(2014-Jan-28.74856448)
0.073241 JED
period 708.0017364654742
1.94
13.46
0.03685
d
yr
n .5084733291717787 0.0096669 deg/d
Q 2.22142766150156 0.028155 AU
  Orbit Determination Parameters
   # obs. used (total)      8  
   first obs. used      2013-12-23  
   last obs. used      2013-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      9  
   fit RMS      .75688  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 18:52:36  

Additional Information
 Earth MOID = .000125762 AU 
 T_jup = 4.335 
[ 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 31.5 mag n/a MPO279477  

[ 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
2013-Dec-23 12:23 00:02 Moon 0.00251948374295948 0.00251856615433477 0.00252041518347249 9.34104368645762 9.33965102940337 2456650.015915401 1.86241314988362 311.257071980923 16.7620218003305 82.3421510524663 21498.5917408662 T 3 CATAB v2.0c-linF95 2014-Jun-13 18:52:39 2014-Jun-13 18:52
2013-Dec-23 12:51 < 00:01 Earth 0.000182433932082021 0.000172576651868486 0.000192154514317384 10.5197902825887 9.0252778025562 2456650.035394046 0.300555780857909 451.349491610033 1.10378891543398 -8.77236677342984 31.3278555013589 T 3 CATAB v2.0c-linF95 2014-Jun-13 18:52:39 2014-Jun-13 18:52
2014-Feb-08 20:41 1_07:38 Venus 0.118931793370516 0.107034933088763 0.131078492707445 2.723435004446 2.7167224239604 2456697.361657847 1897.79938166907 167629.891741413 231.95115494578 -24.2903819985718 8027.29414905167 T 3 CATAB v2.0c-linF95 2014-Jun-13 18:52:39 2014-Jun-13 18:52
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-22 10:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin