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JPL Small-Body Database Browser
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351247 (2004 RT57)
Classification: Main-belt Asteroid          SPK-ID: 2351247
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133608650231275 8.5225e-08  
a 3.189538317880529 4.8523e-08 au
q 2.827969495141181 2.8707e-07 au
i 13.22344277431728 9.5527e-06 deg
node 327.5336201990651 2.246e-05 deg
peri 353.9066699474906 3.3134e-05 deg
M 225.1054091488884 2.4763e-05 deg
tp 2459380.118609643446
(2021-Jun-14.61860964)
0.00015131 TDB
period 2080.607515103543
5.70
4.7479e-05
1.3e-07
d
yr
n .1730263864696674 3.9484e-09 deg/d
Q 3.551107140619877 5.4024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      5352 days (14.65 yr)  
   first obs. used      2004-08-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:39  

Additional Information
 Earth MOID = 1.81509 au 
 Jupiter MOID = 1.78687 au 
 T_jup = 3.146 
[ 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 15.3   n/a MPO437487  
diameter diameter 4.825 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351247 (2004 RT57)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
1944-Feb-16 05:37 00:05 Jupiter 1.88528407596336 1.88528274081296 1.88528541111526 4.31801177497651 4.21267889539858 2431136.734346597 4.75875447379952 410.589663226425 62.9226714392549 88.6011277701453 1964602.02569543 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
1955-Apr-23 08:30 00:04 Jupiter 1.85177110319651 1.85177021948541 1.85177198691361 4.07459426539015 3.9607441498071 2435220.854368093 3.98471467323642 408.561961983126 34.7693837757875 -86.5622859613902 1824433.91255006 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
1966-Jun-07 13:37 00:03 Jupiter 1.91584804848933 1.91584680340236 1.91584929358273 3.60236514660445 3.47747141034418 2439284.067657602 3.46978047887521 238.975148710909 30.9612271377993 -76.0031602734315 1636084.0900842 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
2098-Dec-24 07:17 00:05 Jupiter 1.9876208255495 1.98761840092793 1.98762325021636 4.29828297574783 4.19796839574517 2487696.803395364 5.22084356927439 671.994462269932 79.184682901958 -82.1932458730266 1597439.01011654 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
2110-Mar-01 06:03 00:06 Jupiter 1.86742084279059 1.8674192489447 1.86742243664104 4.29232482954608 4.1853189640369 2491780.751796377 5.96503220969698 442.25617341207 72.6955336315003 87.0290342008695 1855381.24931928 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
2121-May-06 00:21 00:07 Jupiter 1.84947311982016 1.84947219781746 1.8494740418546 4.12621218758526 4.01368485735212 2495864.514884962 7.16049383396803 685.777810431479 32.960556591296 -87.0797649070235 1886841.83260242 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
2132-Jun-20 12:11 00:09 Jupiter 1.92956193784741 1.92955939178165 1.92956448398687 3.74804748909088 3.62903805016277 2499928.007772848 9.09612455341671 641.12076763435 27.4617373705708 -77.0779993820659 1793591.82522253 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:49:41 2019-Jul-13 18:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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