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JPL Small-Body Database Browser
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19842 (2000 SU298)
Classification: Main-belt Asteroid          SPK-ID: 2019842
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599471817078913 4.2443e-08  
a 2.786100037696988 1.6023e-08 au
q 2.340471188711104 1.1686e-07 au
i 6.59915724704608 4.2241e-06 deg
node 287.3943327335486 4.1245e-05 deg
peri 251.857270143303 4.3454e-05 deg
M 280.0506206282718 1.6673e-05 deg
tp 2459377.729877072822
(2021-Jun-12.22987707)
8.0608e-05 TDB
period 1698.609255173766
4.65
1.4653e-05
4.012e-08
d
yr
n .2119380892948051 1.8283e-09 deg/d
Q 3.23172888668287 1.8586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      13088 days (35.83 yr)  
   first obs. used      1984-03-30  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:54  

Additional Information
 Earth MOID = 1.35461 au 
 Jupiter MOID = 1.80791 au 
 T_jup = 3.303 
[ 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 13.9   n/a MPO452451  
diameter diameter 7.503 km 2.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.101   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

19842 (2000 SU298)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ 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
1940-Apr-14 03:18 00:02 Jupiter 1.86655361548206 1.86655272436073 1.86655450660201 1.81288419716304 1.54239100827504 2429733.637250631 2.17781531147972 87.737730245686 57.1171780382904 -47.9277217528101 1014030.73076211 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
1963-Mar-04 22:48 00:01 Jupiter 1.81396325341526 1.81396284256338 1.81396366426746 1.77644687071855 1.4905944760072 2438093.450011330 1.42896082013266 216.445838845517 43.0312187651621 76.0912335665277 2694995.01749345 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
1986-Jan-25 15:44 < 00:01 Jupiter 1.92903198539076 1.92903150961817 1.92903246116334 2.65909807047731 2.48849724633474 2446456.155832041 0.768252815830762 112.608337637036 15.8801202574379 87.5238734407034 2565617.55164501 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2047-Sep-29 20:21 < 00:01 Jupiter 1.99424645981542 1.99424599021406 1.99424692941667 2.70819962850796 2.54654255668007 2468983.348124353 0.89260159841439 53.2360691508887 14.6836080299694 -87.8248680995956 2299943.42889712 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2070-Aug-15 07:11 00:02 Jupiter 1.83648455405096 1.83648410294171 1.83648500515991 1.67261026434089 1.36937433371982 2477338.799059180 1.54874814002122 81.0235267199393 59.6200727609985 81.3712481817316 1923001.64276019 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2093-Jul-05 19:56 00:02 Jupiter 1.83020142242516 1.83020082963692 1.83020201522474 1.87425065188939 1.60848056162197 2485699.330241903 2.21457778128098 325.621541904061 34.3441573814191 77.975814647613 2971097.97227527 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2116-May-28 05:42 00:03 Jupiter 1.98362042801969 1.98361898641664 1.98362186962196 2.88586316018319 2.73389638597409 2494060.737451180 2.85446067356009 96.5163364914069 40.4069863404532 -85.9236328820736 926188.411131632 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2178-Jan-30 11:52 00:05 Jupiter 1.93988321482855 1.93988149362555 1.93988493603761 2.43168270856884 2.24495192309527 2516587.994747581 4.56406201734466 226.518499062665 16.5275537156666 -88.0609195820491 1801631.8007595 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57
2200-Dec-19 15:17 00:05 Jupiter 1.81893351359453 1.81893292124951 1.81893410593861 1.59091678040232 1.26478317543505 2524946.136981066 5.21243835918609 134.618698773847 87.5727644175632 -53.7083408810974 1403391.71117335 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 22:57:26 2020-Feb-22 22:57

Alternate Designations
 2000 SU298 = 1984 FH2 = 1993 BV6 = 1998 FV100 = 1999 NW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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