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487780 (2015 RG224)
Classification: Main-belt Asteroid          SPK-ID: 2487780
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2145177951294039 5.7729e-08  
a 2.998131582424582 5.6091e-08 au
q 2.35497900585503 1.9602e-07 au
i 3.849101772873734 6.0943e-06 deg
node 108.2781670149626 0.00020596 deg
peri 334.4746114279775 0.00021561 deg
M 351.3507636662811 6.6883e-05 deg
tp 2459442.056434254793
(2021-Aug-15.55643425)
0.00035333 TDB
period 1896.157729878305
5.19
5.3212e-05
1.457e-07
d
yr
n .1898576233017834 5.328e-09 deg/d
Q 3.641284158994134 6.8124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5433 days (14.87 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5446  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:22:39  

Additional Information
 Earth MOID = 1.37166 au 
 Jupiter MOID = 1.61 au 
 T_jup = 3.215 
[ 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 17.1   n/a MPO409262  

487780 (2015 RG224)          Discovered 2010-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ 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
1926-Jul-27 11:41 00:10 Jupiter 1.85958023196364 1.8595728779565 1.85958758596751 2.38960154116637 2.19071062437378 2424723.986683063 9.64840912359502 467.342694417351 15.5996764580785 82.6626216570739 396810.909989321 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
1935-May-23 09:17 00:09 Jupiter 1.90643671996357 1.90643011698562 1.90644332298432 1.72718930200194 1.44727003973753 2427945.886747132 8.86012840168792 850.204602357169 69.5646992735676 -67.565727505322 1099633.05304116 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
1972-Jul-15 20:29 00:05 Jupiter 1.61212742737574 1.61212649976672 1.61212835501051 1.14088537077807 0.500805430740068 2441514.353613069 5.00273663474358 3535.94457905918 672.501422495353 -10.1698783308422 806053.284365267 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2009-Sep-12 04:16 00:02 Jupiter 1.85757393907416 1.85757041239662 1.85757746574389 2.40468020967909 2.20692557837885 2455086.677477330 1.76615731695228 144.489950569902 23.2632204539751 75.1142399591737 351421.60569572 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2018-Jul-08 02:49 00:01 Jupiter 1.8967336298827 1.89673116246681 1.89673609729881 1.71238503733333 1.42797914601838 2458307.617464053 1.27559475433467 288.663723786647 75.6011351691281 -61.1556760709152 1031029.92732616 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2055-Aug-31 09:03 00:03 Jupiter 1.61265666851249 1.61265560159944 1.61265773542241 1.1618676876105 0.547236721444482 2471875.876992571 2.87563052168845 2033.51907130175 533.598515878303 -3.33989392194485 799447.327057599 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2092-Oct-30 11:08 00:06 Jupiter 1.86537997574444 1.86537752127067 1.8653824302216 2.44798543224116 2.25487972422085 2485450.963981773 6.47891988432185 332.106502899903 28.1983451201389 88.4229575722879 536087.667716764 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2101-Aug-25 03:12 00:07 Jupiter 1.88569448284412 1.88569124561562 1.88569772009138 1.69581084073787 1.40620331551765 2488670.633100973 7.18643425532994 465.264088961515 77.9261192974904 -74.5054545718205 1168987.01047436 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2138-Oct-18 11:26 00:11 Jupiter 1.60049900367486 1.60049786058963 1.60050014677138 1.15447728664472 0.523803180953972 2502238.976372697 10.5243711491834 2720.20746429362 995.280310350749 -11.2777940002516 768661.754043747 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2175-Dec-19 06:09 00:15 Jupiter 1.87259494712165 1.87258876600907 1.87260112829001 2.48819558915226 2.29923165863146 2515814.756202215 14.4994057814075 690.894897646135 26.1946921417608 85.196700330457 503215.164113048 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
2184-Oct-10 10:30 00:15 Jupiter 1.88023672477602 1.88022897598735 1.88024447365531 1.69726139270487 1.40702590798621 2519032.937677878 15.1833422660014 1047.090574167 70.4545436248336 -71.9024177216254 1207953.54576954 T 12 CATAB v2.0g-lin.ifort 2021-Apr-14 17:22:40 2021-Apr-14 17:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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