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447073 (2004 RK356)
Classification: Main-belt Asteroid          SPK-ID: 2447073
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241523189483823 1.1245e-07  
a 3.109221862869024 6.3589e-08 au
q 2.723204758468825 3.242e-07 au
i 4.63776111360971 1.0559e-05 deg
node 195.5578391757221 0.00012602 deg
peri 218.5467847093407 0.00014258 deg
M 282.6963151937929 5.7238e-05 deg
tp 2459430.505183806938
(2021-Aug-04.00518381)
0.00031856 TDB
period 2002.516006301266
5.48
6.1433e-05
1.682e-07
d
yr
n .1797738439379247 5.5151e-09 deg/d
Q 3.495238967269222 7.1484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4548 days (12.45 yr)  
   first obs. used      2004-09-07  
   last obs. used      2017-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49853  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:08  

Additional Information
 Earth MOID = 1.73627 au 
 Jupiter MOID = 1.86881 au 
 T_jup = 3.203 
[ 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 16.6   n/a MPO368922  

447073 (2004 RK356)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ 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
1938-Jan-24 02:52 01:06 Jupiter 1.99058771361144 1.99058582421002 1.99058960305608 3.34703350036636 3.21739112933798 2428922.619397522 65.626887998098 679.245175866904 49.7045406856249 -79.6710963074277 1081107.37781632 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
1948-Feb-03 07:15 01:21 Jupiter 1.87078486679303 1.87078387250441 1.87078586114407 2.45503429060664 2.26311002757499 2432584.802198829 80.820577979423 1186.50050859351 27.6204191393271 -89.6416751107624 1318109.71701783 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2009-Feb-23 01:39 00:11 Jupiter 1.96388912791353 1.96388765276021 1.9638906030683 3.18432304899345 3.04586870992366 2454885.568429709 10.8367490763662 135.554707307796 33.9371932782632 -65.8825490845674 1617855.19172804 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2019-Mar-03 23:01 00:18 Jupiter 1.86820251096411 1.8682014525232 1.86820356940598 2.43437183136051 2.24039910783777 2458546.459306455 18.4743110097398 286.789136474791 31.2377053378433 88.7295807761599 1244444.25859063 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2080-Mar-24 09:33 01:10 Jupiter 1.94115308805343 1.94115132555842 1.94115485058596 3.03524535958584 2.8879082423027 2480847.897654630 70.4426048220564 629.455675371694 41.0664593906429 -78.4982196151447 1090273.67380765 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2090-Mar-31 23:30 01:42 Jupiter 1.8690991091888 1.86909771762592 1.86910050097023 2.42768318514712 2.23322694184333 2484507.479267788 102.064222772462 1400.76068795537 30.7531942843679 87.302023675121 1288544.64101982 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2151-Apr-24 20:38 02:29 Jupiter 1.92162162595146 1.92161926143728 1.9216239906864 2.90322199448163 2.74720356004353 2506810.359382068 149.474752375179 1245.78547747794 36.9147454071618 -78.6434235740274 1091229.42444362 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
2161-Apr-30 18:22 03:11 Jupiter 1.87514558815684 1.87514351606822 1.87514766121118 2.43635913599966 2.24330677883096 2510469.265221303 190.774762944313 2496.0535281692 31.7410220253291 86.4180627940355 1244816.14515809 T 8 CATAB v2.0e-lin.ifort 2017-Nov-26 22:47:26 2018-Dec-18 03:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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