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39103 (2000 WQ17)
Classification: Main-belt Asteroid          SPK-ID: 2039103
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0803769062800332 4.0485e-08  
a 3.076958839952075 1.8433e-08 au
q 2.829642407645728 1.2342e-07 au
i 3.63036529651645 4.0491e-06 deg
node 151.4007981368974 7.0631e-05 deg
peri 280.5594475402879 7.5468e-05 deg
M 221.0744075363143 2.8178e-05 deg
tp 2459761.282849859177
(2022-Jun-30.78284986)
0.00015704 TDB
period 1971.428165914747
5.40
1.7715e-05
4.85e-08
d
yr
n .1826087332139537 1.6409e-09 deg/d
Q 3.324275272258423 1.9914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1179  
   data-arc span      10222 days (27.99 yr)  
   first obs. used      1992-05-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:40:10  

Additional Information
 Earth MOID = 1.84722 au 
 Jupiter MOID = 1.89252 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456583.5 (2013-Oct-18.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08474567249841397 4.1009e-08  
q 2.808647101085125 1.2618e-07 au
tp 2455820.846022762860
(2011-Sep-16.34602276)
0.00013641 TDB
node 151.664879824079 7.092e-05 deg
peri 278.9294758678699 7.5155e-05 deg
i 3.625593583213695 4.0447e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1179  
   data-arc span      10222 days (27.99 yr)  
   first obs. used      1992-05-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:40:10  

Additional Information
 Jupiter MOID = 1.89252 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.681741863458677E-15 -5.131253745854335E-15 -1.204965893388984E-14 -1.658552378928116E-15 -3.211338102758007E-14 5.552007446853349E-16
q -5.131253745854335E-15 1.592207316864824E-14 5.386895519653541E-13 2.519935502442227E-15 2.097081608644863E-13 -1.492666282293562E-15
tp -1.204965893388984E-14 5.386895519653541E-13 1.860692555403655E-8 -1.652879867132787E-12 3.416998336456365E-9 -5.527701348059387E-13
node -1.658552378928116E-15 2.519935502442227E-15 -1.652879867132787E-12 5.02959482734369E-9 -5.020024739500491E-9 -2.600262203935112E-12
peri -3.211338102758007E-14 2.097081608644863E-13 3.416998336456365E-9 -5.020024739500491E-9 5.64828732513361E-9 2.500974095416681E-12
i 5.552007446853349E-16 -1.492666282293562E-15 -5.527701348059387E-13 -2.600262203935112E-12 2.500974095416681E-12 1.635939803309096E-11

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 14.2   n/a MPO347802  
diameter diameter 8.060 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39103 (2000 WQ17)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20020328/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
1902-Jul-02 20:31 00:03 Jupiter 1.90341436412747 1.90341396482253 1.90341476343284 3.06803889170335 2.91939366285556 2415933.354850366 2.91419736984056 117.023972692307 11.7626808367924 -89.181479616648 3380103.27360213 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
1961-Jun-20 01:07 00:01 Jupiter 1.90104316334931 1.90104279559671 1.90104353110191 2.92194558294835 2.76525814210132 2437470.546745709 1.38444010171223 56.5325950720888 10.831203715579 -86.0707185089264 3345874.91992875 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2010-Sep-20 12:33 < 00:01 Jupiter 1.98523021909215 1.9852298291427 1.9852306090416 3.88863505407171 3.77732158573336 2455460.022925456 0.217565812530698 37.7580167505679 15.8324386406001 84.7020982676679 3934775.17905029 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2020-Jun-07 01:33 < 00:01 Jupiter 1.91129387140129 1.91129347674995 1.91129426605263 2.8337970284756 2.67283958500683 2459007.564343987 0.276164486127542 38.892984297275 11.3045223840088 -83.4247146065994 3432249.12968483 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2069-Sep-11 17:25 00:01 Jupiter 1.94461942915263 1.94461904116056 1.94461981714482 3.62138805129558 3.4990436772247 2477001.225494761 1.46992699200805 86.4464499154545 14.1571250043248 86.9786581983944 3839187.53998524 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2079-May-26 04:38 00:02 Jupiter 1.93374551595705 1.93374498578272 1.93374604613127 2.8069763419976 2.6463319456166 2480544.693351154 1.73518248461125 41.7315646653414 17.4120946618386 -75.4467682142755 3252285.76722812 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2128-Sep-02 08:16 00:03 Jupiter 1.91167601638098 1.91167558561626 1.91167644714722 3.37575254244326 3.24184334214796 2498540.844231517 3.00480115953638 156.166517942205 13.1100722527733 88.137725257533 3657546.80557012 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2138-May-14 18:12 00:03 Jupiter 1.96725082456138 1.96724998486475 1.96725166425789 2.84111040460142 2.68529053928879 2502082.258084276 3.25894827185801 41.6482418933944 31.9838818099958 68.7839669461101 2559461.14269255 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40
2187-Aug-22 15:07 00:05 Jupiter 1.8889434321898 1.88894304605554 1.88894381832545 3.1642463718307 3.01921076251054 2520079.129995940 4.56798093401736 214.242078396225 12.0324233121026 -89.0564220036028 3546534.3080595 T 21 CATAB v2.0f-lin.ifort 2020-May-20 08:40:22 2020-May-20 08:40

Alternate Designations
 2000 WQ17 = 1997 ED57 = 1999 RD58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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