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357342 (2003 QK17)
Classification: Main-belt Asteroid          SPK-ID: 2357342
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313803027171442 5.7884e-08  
a 2.337010435045265 1.8062e-08 au
q 1.796272253131367 1.3941e-07 au
i 4.260458225043514 7.2583e-06 deg
node 342.8168424406883 7.6746e-05 deg
peri 323.4571714754587 7.8232e-05 deg
M 13.8035275971066 2.1648e-05 deg
tp 2459346.464644321812
(2021-May-11.96464432)
7.8115e-05 TDB
period 1304.93657635194
3.57
1.5128e-05
4.142e-08
d
yr
n .2758754766506815 3.1982e-09 deg/d
Q 2.877748616959164 2.2241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2002-02-13  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:19  

Additional Information
 Earth MOID = .783119 au 
 Jupiter MOID = 2.38887 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457164.5 (2015-May-22.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2319441610000559 5.8079e-08  
q 1.794110860197095 1.3976e-07 au
tp 2456736.322368328506
(2014-Mar-19.82236833)
6.3918e-05 TDB
node 342.8598139021706 7.6701e-05 deg
peri 323.2791050489406 7.8171e-05 deg
i 4.263818866384722 7.2593e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2002-02-13  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:19  

Additional Information
 Jupiter MOID = 2.38887 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.373172105816876E-15 -8.079795977429229E-15 4.829055402600637E-13 3.667027819586189E-15 1.292328305022065E-13 -1.088395703117819E-15
q -8.079795977429229E-15 1.953182810410688E-14 -8.901368219658222E-13 -8.069131614617284E-15 -2.39114629353902E-13 3.775532405265108E-15
tp 4.829055402600637E-13 -8.901368219658222E-13 4.085467860850997E-9 2.255727517497265E-11 9.908314055304649E-10 2.972125317251251E-12
node 3.667027819586189E-15 -8.069131614617284E-15 2.255727517497265E-11 5.883106940448416E-9 -5.860677182942457E-9 1.52263658029982E-11
peri 1.292328305022065E-13 -2.39114629353902E-13 9.908314055304649E-10 -5.860677182942457E-9 6.110652786303569E-9 -1.457907484423508E-11
i -1.088395703117819E-15 3.775532405265108E-15 2.972125317251251E-12 1.52263658029982E-11 -1.457907484423508E-11 5.269777868664723E-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 17.46   n/a E2021B25  

357342 (2003 QK17)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: 20130327/Numbers.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
1922-Feb-06 19:48 00:02 Amphi 0.0408287740836342 0.0408225378222584 0.0408350927977563 4.79060033857889 4.79060030918772 2423092.325300485 1.97247978435107 3085.87101355995 104.925648793869 -84.5175539074937 57924.2286659655 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20
1923-May-21 22:11 00:10 Europ 0.0349671682861336 0.0349188026884491 0.0350155341890145 5.09711541947758 5.09711535984457 2423561.424461386 10.3664566946897 2416.43759619584 93.3138864779975 -3.88796218092689 4368.63825820319 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20
1950-Sep-07 19:09 00:02 Amphi 0.0435716889871803 0.0435627577011583 0.0435806548611035 4.78621618877888 4.78621616121272 2433532.297838343 1.69189273949269 2041.05800655538 105.610569613525 -77.7270559659293 60290.4565038513 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20
1979-Apr-08 23:03 00:01 Amphi 0.046518220003555 0.0465117799381826 0.0465246672710904 4.9787432958846 4.97874327106297 2443972.460626654 1.03901628396512 1018.74860059754 106.152058124904 72.5864084199293 62564.5680389574 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20
2080-Nov-30 22:28 00:02 Juno 0.0459711474135406 0.0459285657041387 0.0460137307546587 9.44309669055308 9.44309666252804 2481099.435910388 2.1284005431492 2166.6452681186 93.5974690682408 -11.5211671338587 14997.50577282 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20
2130-Jul-29 16:55 00:19 Europ 0.0415408757032712 0.0415107042428924 0.0415711133584326 4.87779390269607 4.87779385024279 2499236.204765490 18.4963118651241 3019.92206111224 83.8942956452345 60.1341209126222 64214.9198081947 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 09:20:20 2021-Apr-14 09:20

Alternate Designations
 2003 QK17 = 2007 VU48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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