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JPL Small-Body Database Browser
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7278 Shtokolov (1985 UW4)
Classification: Main-belt Asteroid          SPK-ID: 2007278
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192388544370984 3.7112e-08  
a 3.151596459915157 1.5787e-08 au
q 2.545265404547334 1.1759e-07 au
i 6.930237664046331 3.6339e-06 deg
node 103.0874358199781 3.412e-05 deg
peri 237.522984743364 3.5214e-05 deg
M 114.7105857736716 8.8596e-06 deg
tp 2458349.328582215558
(2018-Aug-18.82858222)
5.0445e-05 TDB
period 2043.592653819432
5.60
1.5355e-05
4.204e-08
d
yr
n .1761603513925182 1.3236e-09 deg/d
Q 3.757927515282981 1.8824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3467  
   data-arc span      12493 days (34.20 yr)  
   first obs. used      1985-10-22  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 20:46:55  

Additional Information
 Earth MOID = 1.54489 au 
 Jupiter MOID = 1.66993 au 
 T_jup = 3.167 
[ 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 12.4   n/a MPO502222  
diameter diameter 19.567 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7278 Shtokolov           Discovered 1985 Oct. 22 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Boris Timofeevich Shtokolov (b. 1930), is a Russian singer, actor and bass soloist for the Mariinskij Theatre in St. Petersburg.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

[ 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
1921-Apr-29 12:31 00:02 Jupiter 1.75217532619178 1.75217455434634 1.75217609804071 1.53654502157456 1.18073988465228 2422809.021680822 1.94035328621148 175.657196100677 83.2032242522089 -82.2222741914737 2045891.28781617 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
1931-Sep-23 01:24 00:02 Jupiter 1.64515399738549 1.645153600318 1.6451543944527 1.91923645720787 1.62903356850142 2426607.558045730 1.63037167008749 99.7745202916792 34.6032543296901 -70.7103825038764 1984217.90694155 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
1942-Feb-11 17:12 00:01 Jupiter 1.92108474384708 1.92108406893348 1.92108541876057 3.21273944314858 3.07243841430516 2430402.216813194 1.40925608515074 50.5495560542156 23.0008395786513 -81.3707485590352 2106195.40510245 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2005-Apr-12 11:59 < 00:01 Jupiter 1.93025748503852 1.93025707837749 1.93025789169943 2.01242693755034 1.7810771249794 2453472.999428255 0.290048785608775 58.948779606183 13.6211279745626 -85.1103023041331 2819251.39144956 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2015-Aug-26 00:47 < 00:01 Jupiter 1.6667238657796 1.66672347832057 1.66672425323878 1.53236000726846 1.15400825601121 2457260.532948622 0.225195996197413 116.016017848085 67.4555964643286 -10.5845331246688 1880484.83765887 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2026-Jan-18 23:20 < 00:01 Jupiter 1.75161693607177 1.75161652057818 1.75161735156526 2.39686487718264 2.18582458168167 2461059.472349892 0.399926783295574 56.8367091012615 12.7259621742985 -82.1692602077374 2643119.40954955 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2099-Aug-05 11:39 00:02 Jupiter 1.77939008433955 1.77938930583827 1.77939086284265 1.48532720375344 1.11989285003525 2487920.985089256 1.84898682639624 183.92584152377 100.610581903361 71.1189692706993 1792124.03492239 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2109-Dec-24 15:03 00:02 Jupiter 1.66012354707151 1.66012310782621 1.66012398631642 1.77678864684124 1.46169243928138 2491714.127097469 2.05182152833206 132.654181878098 48.165417478846 -60.8432299545015 1825591.80363461 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2120-May-16 19:24 00:02 Jupiter 1.90292732211232 1.90292612747617 1.90292851674804 3.11870631582653 2.97255748665597 2495510.308309857 2.30999618940345 49.0400891017354 40.7823554802913 86.6167013776509 1186519.47419449 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2183-Jul-19 22:12 00:04 Jupiter 1.94723812329692 1.94723654868403 1.94723969790925 2.15919679988391 1.94734629554716 2518584.425096892 3.58240808252208 122.093108298128 16.0026879418642 82.7846974122101 1194401.5204279 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47
2193-Nov-30 17:10 00:04 Jupiter 1.69330564256662 1.69330489103625 1.69330639411604 1.38385062481323 0.956350300662738 2522371.215572447 3.81787953946507 430.621479994611 157.11537586201 -64.1827106473694 1900295.18277168 T 35 CATAB v2.0f-lin.ifort 2020-Jan-28 20:47:26 2020-Jan-28 20:47

Alternate Designations
 1985 UW4 = 1990 QR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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