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JPL Small-Body Database Browser
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117205 (2004 RO192)
Classification: Main-belt Asteroid          SPK-ID: 2117205
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05763905899438609 5.5153e-08  
a 3.087632817577735 3.8041e-08 au
q 2.909664567452369 1.7309e-07 au
i 8.710904312632683 6.2147e-06 deg
node 285.4555926960093 3.7102e-05 deg
peri 346.1546456849308 6.5311e-05 deg
M 59.42293592654752 5.3491e-05 deg
tp 2458673.394004889544
(2019-Jul-08.89400489)
0.0002939 TDB
period 1981.695390906376
5.43
3.6623e-05
1.003e-07
d
yr
n .1816626317303717 3.3572e-09 deg/d
Q 3.265601067703101 4.0233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:08:43  

Additional Information
 Earth MOID = 1.89416 au 
 Jupiter MOID = 1.85459 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456670.5 (2014-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05777321586371234 5.5352e-08  
q 2.910987697799039 1.7433e-07 au
tp 2456709.164759725713
(2014-Feb-20.66475973)
0.00029013 TDB
node 285.5634050358601 3.7186e-05 deg
peri 349.6345952984137 6.4913e-05 deg
i 8.698391705974936 6.2061e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:08:43  

Additional Information
 Jupiter MOID = 1.85459 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.063800433253876E-15 -9.445927477202923E-15 3.764960255434181E-12 6.346496470751469E-15 5.938261431520202E-13 1.267958468290079E-15
q -9.445927477202923E-15 3.03895327250883E-14 -1.233775694085296E-11 -2.019745433130306E-14 -1.97684765869593E-12 -1.4946262450141E-15
tp 3.764960255434181E-12 -1.233775694085296E-11 8.417336054733836E-8 -4.362740623404773E-11 1.546833566826346E-8 -9.962769643227507E-12
node 6.346496470751469E-15 -2.019745433130306E-14 -4.362740623404773E-11 1.382765661316345E-9 -1.374871363497431E-9 4.989568744420714E-11
peri 5.938261431520202E-13 -1.97684765869593E-12 1.546833566826346E-8 -1.374871363497431E-9 4.213684050406856E-9 -5.119534542725871E-11
i 1.267958468290079E-15 -1.4946262450141E-15 -9.962769643227507E-12 4.989568744420714E-11 -5.119534542725871E-11 3.8515721898817E-11

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 14.3   n/a MPO439763  

117205 (2004 RO192)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1919-Mar-08 18:12 00:05 Jupiter 1.98079870430196 1.98079689853146 1.98080051007774 4.06256439996779 3.95590649462825 2422026.258407358 5.13966586183269 211.169918250379 43.2406322053931 69.400802183658 2510116.80173201 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
1929-Feb-13 19:56 00:05 Jupiter 1.89852488574419 1.89852410920106 1.89852566229249 3.10068002784188 2.95328989944567 2425656.330454078 5.11075039048531 228.335291685011 20.9962840096684 -79.5577312667054 2588824.91661782 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
1989-May-17 23:21 00:01 Jupiter 1.87413031739269 1.87412974840068 1.87413088638461 3.62428731796968 3.49736309502776 2447664.472745421 1.39816342255434 104.684100578482 23.9077390403471 -89.3510702468615 2532490.10061751 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
1999-Mar-21 22:20 < 00:01 Jupiter 1.98760402810857 1.9876033970752 1.98760465914217 3.27892094061455 3.14627040224094 2451259.430542781 0.905992109518093 77.3062333734315 22.0927322587667 -79.4144611279146 2706139.55442549 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
2049-Jul-30 06:21 00:02 Jupiter 1.95389245526038 1.95389174849907 1.95389316202191 3.99741675249043 3.88745807918741 2469652.764848457 1.95974125116476 112.719781510804 30.572119210203 84.589403800563 2691116.50939124 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
2059-Jul-07 10:50 00:03 Jupiter 1.90688289354879 1.90688208048521 1.90688370661432 3.13897433839629 2.9941234925316 2473281.951553138 2.77728967428467 130.779663432603 19.1775822153604 -73.8330034768441 2745501.44290234 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
2119-Oct-08 10:23 00:06 Jupiter 1.86768174227533 1.86768121815636 1.8676822663945 3.608702003835 3.48076130511509 2495288.932967578 6.01156251564522 370.644144539826 21.7145595358706 -88.0333090772745 2595415.32498754 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
2179-Dec-20 23:40 00:09 Jupiter 1.93514659181416 1.93514416298683 1.93514902067184 3.95067447418137 3.83828342513891 2517277.485997168 9.08705821816215 424.960203176282 34.9412682719579 75.1343023011886 2640664.25997884 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
2189-Nov-26 20:54 00:11 Jupiter 1.91544139722891 1.91543937568291 1.91544341881454 3.18851786601089 3.04667543714612 2520906.370600838 10.6415465712002 470.695581025354 20.0032775482866 -76.3408290277653 2791798.82051472 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 19:08:46 2019-Jul-13 19:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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