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JPL Small-Body Database Browser
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212309 (2005 OS11)
Classification: Main-belt Asteroid          SPK-ID: 2212309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0545189160010863 5.435e-08  
a 3.126350868115034 3.694e-08 au
q 2.955905607746348 1.853e-07 au
i 13.73869926056387 4.9655e-06 deg
node 134.1960559042499 2.3442e-05 deg
peri 275.1596852461177 5.0641e-05 deg
M 95.1380391560462 4.5088e-05 deg
tp 2458066.911209184934
(2017-Nov-09.41120918)
0.00025319 TDB
period 2019.086859445914
5.53
3.5786e-05
9.798e-08
d
yr
n .1782984215442781 3.1601e-09 deg/d
Q 3.296796128483721 3.8954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:04:01  

Additional Information
 Earth MOID = 2.00757 au 
 Jupiter MOID = 1.9325 au 
 T_jup = 3.168 
[ show covariance matrix ]

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 15.0   n/a MPO437020  

212309 (2005 OS11)          Discovered 2005-Jul-29 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1950-Jan-02 22:29 00:03 Jupiter 1.94974036177836 1.9497397929796 1.94974093058433 4.79752305490788 4.70609931197272 2433284.436784898 3.31196620236386 281.747852892361 19.8732555552804 -85.9231612727612 3836748.40469025 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:04:04 2019-Jul-14 10:04
2033-Jan-22 05:38 < 00:01 Jupiter 1.94746486784199 1.94746443688687 1.94746529879723 4.79716613079523 4.7056275832374 2463619.734618143 0.895448898822662 90.4775675920639 19.8219253117003 -86.74791235417 3831879.50440904 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:04:04 2019-Jul-14 10:04
2116-Feb-12 01:51 00:05 Jupiter 1.94875219663132 1.9487515413099 1.94875285197479 4.79806233777427 4.70660226625264 2493954.577304363 5.05366158815203 431.50443347251 19.7867033451575 -86.5270670317908 3824418.22831313 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:04:04 2019-Jul-14 10:04
2199-Mar-03 21:42 00:09 Jupiter 1.9381825729119 1.93818170323466 1.93818344268709 4.77779743958883 4.6854359958026 2524290.404280802 9.23304169317629 793.587754344711 19.7370250702575 -87.1727247851103 3795316.81840001 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 10:04:04 2019-Jul-14 10:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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