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JPL Small-Body Database Browser
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27547 (2000 JW20)
Classification: Main-belt Asteroid          SPK-ID: 2027547
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08975291909019367 4.0317e-08  
a 3.156777650981823 1.865e-08 au
q 2.87344764188752 1.2588e-07 au
i 3.862290241063015 4.6293e-06 deg
node 339.6960749561232 6.3003e-05 deg
peri 356.8022416605478 6.7526e-05 deg
M 97.373193887513 2.5074e-05 deg
tp 2458446.383182448179
(2018-Nov-23.88318245)
0.00014225 TDB
period 2048.634191347366
5.61
1.8155e-05
4.971e-08
d
yr
n .175726833770763 1.5573e-09 deg/d
Q 3.440107660076126 2.0324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1439  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1993-01-25  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:05:55  

Additional Information
 Earth MOID = 1.86389 au 
 Jupiter MOID = 1.89833 au 
 T_jup = 3.196 
[ 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 13.7   n/a MPO333071  
diameter diameter 11.796 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27547 (2000 JW20)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20010804/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
1921-Jan-22 14:47 00:02 Jupiter 1.97862781519167 1.978627147044 1.97862848334024 3.0122093501813 2.86657173714473 2422712.116104582 2.32003440354939 107.767992187561 18.9951202212196 -79.6468133103797 3032516.45473807 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
1931-Aug-20 08:35 00:02 Jupiter 1.8869916945533 1.88699130494754 1.88699208415896 2.88008560608173 2.71976911376849 2426573.857711407 2.07415175755897 54.7878576799253 13.0914684965465 -84.2999858400722 3584417.07762884 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
1942-Mar-04 14:16 00:02 Jupiter 1.91838016930971 1.9183797575568 1.91838058106262 3.17567073872809 3.03345092527787 2430423.094506341 1.83291191490489 48.9493735431405 12.695239699923 -80.3844757030183 3372123.75726342 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
2026-Dec-10 13:51 < 00:01 Jupiter 1.90944302714427 1.90944266629879 1.90944338798975 2.91191991675384 2.75537371633476 2461385.076893846 0.418602527610664 55.7462681339763 11.9524119324663 -87.4991525813621 3537311.35459967 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
2037-Jun-29 18:14 < 00:01 Jupiter 1.91231490334298 1.91231451305382 1.91231529363214 3.09512403979862 2.94854742304001 2465239.259875876 0.700968382350376 47.1724552518528 12.3134106841932 -80.6192011588 3711412.25380094 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
2122-Mar-30 12:05 00:03 Jupiter 1.93086771957148 1.93086725412637 1.93086818501692 2.92549394606734 2.77149160942195 2496193.003216486 2.7644839416446 96.8785974455657 14.5627590697554 -82.8944724963304 3338306.61086753 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
2132-Oct-22 21:55 00:03 Jupiter 1.90790583524468 1.90790542500551 1.90790624548386 3.04522888861104 2.8957746616621 2500052.413004441 3.12197528243579 54.7411029289022 11.7234963621138 -82.3735459223088 3115497.08045984 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06
2143-May-07 17:26 00:03 Jupiter 1.98729014450262 1.9872894514873 1.98729083751851 3.63716318000909 3.51802732926376 2503901.226067276 3.43266665693259 77.6706753148578 15.6022935983551 -74.4331913575233 2831940.43425128 T 29 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:10 2020-Feb-23 01:06

Alternate Designations
 2000 JW20 = 1996 RX25 = 1999 CP134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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