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JPL Small-Body Database Browser
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392732 (2012 RO11)
Classification: Main-belt Asteroid          SPK-ID: 2392732
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2508143001464471 9.4582e-08  
a 3.157639977920469 6.0963e-08 au
q 2.365658716743904 3.002e-07 au
i 19.66677942149319 1.4551e-05 deg
node 350.6350576066835 2.8702e-05 deg
peri 52.14068475787324 4.1893e-05 deg
M 41.25462026555914 2.6968e-05 deg
tp 2458365.638171416596
(2018-Sep-04.13817142)
0.00015027 TDB
period 2049.473677027423
5.61
5.9352e-05
1.625e-07
d
yr
n .1756548542365997 5.0869e-09 deg/d
Q 3.949621239097034 7.6253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2001-10-30  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51363  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:23  

Additional Information
 Earth MOID = 1.42092 au 
 Jupiter MOID = 1.8122 au 
 T_jup = 3.068 
[ 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 15.8   n/a MPO419000  

392732 (2012 RO11)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
1970-Mar-22 09:15 00:04 Jupiter 1.8974626087885 1.89745968368252 1.89746553389555 4.34419732529031 4.24019521399785 2440667.885228213 4.4588351015469 268.230913402545 143.284174630646 78.9609938120237 809663.988870717 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 14:49:25 2019-Jul-14 14:49
1981-Mar-01 04:00 00:03 Jupiter 1.81634261885142 1.81634105650567 1.81634418121721 5.0022163665154 4.90810557756519 2444664.666557380 2.81331087707728 457.604466828491 52.4539520760649 -83.3533270894071 1101350.91166422 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 14:49:25 2019-Jul-14 14:49
2088-Jul-10 04:08 00:06 Jupiter 1.85447626018727 1.85447411496153 1.85447840541776 4.53827884939142 4.43649469486928 2483877.672162637 6.01014371281581 404.796624326844 100.605484471611 83.3655708549604 848805.008071368 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 14:49:25 2019-Jul-14 14:49
2099-Jun-21 07:23 00:07 Jupiter 1.89763492781866 1.89763156710677 1.89763828878469 5.18085838747782 5.09397484830009 2487875.807963379 7.01626758524034 1179.29736381998 47.7226607287157 -82.4613051305573 1074446.01655442 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 14:49:25 2019-Jul-14 14:49

Alternate Designations
 2012 RO11 = 2012 TX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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