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173482 (2000 ST84)
Classification: Main-belt Asteroid          SPK-ID: 2173482
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021289755898361 5.8505e-08  
a 3.194916087541502 2.5672e-08 au
q 2.549130971671251 1.9656e-07 au
i 1.943451279965993 3.7555e-06 deg
node 90.86250811934055 0.0001855 deg
peri 257.412470976789 0.00018567 deg
M 240.6432104705536 1.0348e-05 deg
tp 2460088.063779233683
(2023-May-23.56377923)
6.4575e-05 TDB
period 2085.871792510846
5.71
2.5141e-05
6.883e-08
d
yr
n .1725897062765559 2.0802e-09 deg/d
Q 3.840701203411752 3.0861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      7542 days (20.65 yr)  
   first obs. used      2000-09-23  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:26:07  

Additional Information
 Earth MOID = 1.54274 au 
 Jupiter MOID = 1.58896 au 
 T_jup = 3.163 
[ 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 15.49   n/a E2021B55  
diameter diameter 4.058 km 0.882 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173482 (2000 ST84)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1945-Nov-17 18:24 00:04 Jupiter 1.84455651774475 1.84455481080489 1.84455822468441 2.09128891173405 1.85878642460267 2431777.266859569 3.92708961772981 135.263498276948 9.42190299908208 -88.5065995792911 1162783.62752186 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
1957-Feb-06 11:15 00:03 Jupiter 1.7074837848528 1.70748271798727 1.70748485171737 1.6295410911317 1.28968006668354 2435875.968858194 3.0012955063611 163.22200803741 86.9053597465103 83.1571895249225 1171747.72812931 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
1968-May-16 13:44 00:02 Jupiter 1.62764264609185 1.62764203911945 1.62764325306295 1.42835740953887 0.999704073199508 2439993.072399915 2.18007764210975 244.816407589594 146.978578429749 -56.7286011532406 1577430.16268679 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
1979-Aug-28 22:31 00:02 Jupiter 1.61538487946162 1.61538437691451 1.61538538200853 1.46683447329765 1.05019474665493 2444114.437943530 1.53676494648451 219.252150997737 103.745564999869 -46.2892770513602 1786964.80982991 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
1990-Nov-22 15:52 00:01 Jupiter 1.67479543010488 1.67479493755396 1.67479592265532 1.78547821076423 1.47527581948258 2448218.160777014 1.02379243145459 86.3596555360088 42.6544501328069 -71.4309037868915 1771406.13690554 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2002-Jan-16 17:21 < 00:01 Jupiter 1.81126626695714 1.81126581724622 1.81126671666796 2.50042973320561 2.3058331884672 2452291.222844067 0.568335424068194 59.9784908571673 8.47342792318593 -89.1191667364894 2470164.36947011 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2013-Feb-14 01:30 < 00:01 Jupiter 1.99371518379813 1.99371467384315 1.99371569375311 3.62072398409585 3.50142107964646 2456337.562778403 0.265117143023396 50.2890040009775 20.377419078391 -86.9219576260601 3155030.63334717 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2112-Sep-20 14:42 00:03 Jupiter 1.91705098240499 1.91704968203545 1.91705228277366 2.41305078989585 2.22241799065748 2492715.112441335 2.7253861614608 70.8180032924583 12.7868602433749 -81.9034510111959 1129595.44320925 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2123-Nov-29 15:41 00:03 Jupiter 1.76921751730317 1.7692162356091 1.76921879899524 1.8227333989967 1.53780563258728 2496802.153146807 3.03876207142909 111.184371340068 51.8317964520498 70.9780930649188 935958.64845866 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2135-Mar-02 23:38 00:03 Jupiter 1.67365018919581 1.67364918978991 1.67365118859952 1.51982807266641 1.13916264452383 2500913.484400898 3.42187597898358 196.55406374248 148.258830097414 50.9638386680403 1031557.78287181 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2146-Jun-15 17:28 00:04 Jupiter 1.63717400023457 1.63717345589509 1.63717454457311 1.44973808591655 1.03295847302316 2505036.228069041 4.03859928888955 286.96174903661 148.360713629994 -85.2943569867944 1608892.72937523 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2157-Sep-22 04:47 00:05 Jupiter 1.66611275848783 1.66611191322569 1.66611360376011 1.61723189434979 1.26438683562426 2509152.699278562 5.00523583610821 319.34253550672 57.3140716355108 -68.5036571746747 2072549.1402568 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2168-Dec-04 13:35 00:06 Jupiter 1.76250724469357 1.76250531849004 1.7625091708978 2.09592418415094 1.85249611070851 2513244.065939157 6.24757641051846 177.590855505977 13.7409701827078 -78.445800752942 1356219.00231716 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
2180-Jan-18 08:52 00:07 Jupiter 1.91931962140404 1.91931678045455 1.91932246235014 2.97382395269615 2.82152459043883 2517305.869623381 7.4076646021126 85.1348697533515 50.1364597697694 35.0084443882722 452438.625050898 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 02:26:08 2021-Jul-09 02:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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