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233604 (2007 RT308)
Classification: Main-belt Asteroid          SPK-ID: 2233604
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2713823506343658 5.9343e-08  
a 3.005929037908723 2.4915e-08 au
q 2.190172949760957 1.8813e-07 au
i 9.173093653878407 6.275e-06 deg
node 202.6367084264371 2.5315e-05 deg
peri 320.4082211909152 2.8373e-05 deg
M 16.01659319834906 8.2529e-06 deg
tp 2458915.809605279661
(2020-Mar-07.30960528)
4.3881e-05 TDB
period 1903.55974717923
5.21
2.3667e-05
6.48e-08
d
yr
n .1891193594177762 2.3513e-09 deg/d
Q 3.82168512605649 3.1676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7773 days (21.28 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:11:48  

Additional Information
 Earth MOID = 1.20627 au 
 Jupiter MOID = 1.2458 au 
 T_jup = 3.175 
[ 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 15.6   n/a MPO418247  
diameter diameter 4.316 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

233604 (2007 RT308)          Discovered 2007-Sep-15 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ 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
1939-May-08 03:54 00:03 Jupiter 1.24621940094162 1.24621857253578 1.24622022934853 1.92263726182715 1.52878602081629 2429391.662453812 2.74960662066092 341.411226302036 120.120427393212 -74.1365097709513 1188020.72056794 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
1986-Mar-11 08:01 00:01 Jupiter 1.43324656594687 1.43324533903198 1.43324779286444 1.56863718954021 1.13077813883702 2446500.833710423 1.40929416340705 432.111044976014 162.750203988294 8.01207958286645 711113.656678164 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
2023-Oct-06 16:50 < 00:01 Jupiter 1.70882963142343 1.70882860519073 1.70883065765584 2.56761916225586 2.36671080801149 2460224.201405236 0.585163503915989 124.597339736661 37.4687834527291 -80.441541921956 1401355.26070289 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
2032-Jun-07 23:13 00:01 Jupiter 1.9634080370046 1.9634066459806 1.96340942802291 1.40039280437226 1.047994066499 2463391.467070978 1.06701220687703 485.706977884525 79.2139720689975 9.67512068455966 766676.613634125 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
2070-May-09 07:35 00:02 Jupiter 1.27835390482364 1.27835247112344 1.27835533865536 2.22463518459465 1.90363463679684 2477240.816124871 1.75230251711062 734.988996553443 68.6768778508942 86.613221708526 1662121.62522353 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
2117-Apr-27 21:54 00:04 Jupiter 1.23692624282206 1.23692498284337 1.23692750284835 2.1490166541118 1.80241846297969 2494395.412442840 3.7932402460787 586.831872090887 79.8963925389371 -82.69728679845 1221036.30745857 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
2164-Feb-03 13:12 00:12 Jupiter 1.50647339254115 1.50646268534015 1.50648409989611 1.71780388665247 1.35142138882557 2511478.050193822 11.6148815298686 1445.22764057433 180.198987557282 -0.0281461347051627 299061.771712553 T 18 CATAB v2.0f-lin.ifort 2020-May-21 11:12:09 2020-May-21 11:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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