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97706 (2000 GQ81)
Classification: Main-belt Asteroid          SPK-ID: 2097706
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514075689484524 4.4469e-08  
a 3.164832831089577 2.5893e-08 au
q 2.685653186006056 1.3952e-07 au
i 1.677029081282174 5.7636e-06 deg
node 163.2649706672018 0.00016664 deg
peri 84.28476846751599 0.00016764 deg
M 181.9948800092098 1.9335e-05 deg
tp 2460017.344591640463
(2023-Mar-13.84459164)
0.00011534 TDB
period 2056.480470952219
5.63
2.5238e-05
6.91e-08
d
yr
n .1750563669750328 2.1483e-09 deg/d
Q 3.644012476173098 2.9813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:21:47  

Additional Information
 Earth MOID = 1.67265 au 
 Jupiter MOID = 1.38626 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456718.5 (2014-Mar-02.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544181884070314 4.4053e-08  
q 2.67198997258162 1.3833e-07 au
tp 2455911.061610386940
(2011-Dec-15.56161039)
0.00010272 TDB
node 163.3114665850624 0.00016691 deg
peri 84.81007568408332 0.0001679 deg
i 1.674606269745575 5.7696e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:21:47  

Additional Information
 Jupiter MOID = 1.38626 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.940655216763415E-15 -6.019252190568938E-15 -2.928535930180776E-13 3.576089546559746E-15 -6.250663289187778E-15 -2.546480710332925E-16
q -6.019252190568938E-15 1.913596064303477E-14 8.573974802260367E-13 -9.42801926774484E-15 4.458211383376222E-14 9.662398502101399E-16
tp -2.928535930180776E-13 8.573974802260367E-13 1.055152379740235E-8 -1.132433444806687E-12 1.88484476600171E-9 8.388581165306965E-13
node 3.576089546559746E-15 -9.42801926774484E-15 -1.132433444806687E-12 2.785957470157903E-8 -2.784755288968077E-8 1.288471215053619E-11
peri -6.250663289187778E-15 4.458211383376222E-14 1.88484476600171E-9 -2.784755288968077E-8 2.819024685015545E-8 -1.272697722457269E-11
i -2.546480710332925E-16 9.662398502101399E-16 8.388581165306965E-13 1.288471215053619E-11 -1.272697722457269E-11 3.328800637089829E-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 14.9   n/a MPO417489  
diameter diameter 4.474 km 1.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97706 (2000 GQ81)          Discovered 2000-Apr-06 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1930-Jul-27 06:35 00:04 Jupiter 1.61566534224461 1.61566317897714 1.6156675055039 1.64803830037286 1.291324091791 2426184.773978469 3.61834310094294 166.899799777752 78.152429381355 -16.7615137604186 622055.953567037 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
1941-Apr-13 04:46 00:03 Jupiter 1.40935358668588 1.40935307889403 1.40935409448862 1.17817726992465 0.431393377077819 2430097.698701425 2.84179617283787 2419.10157498829 413.759001437774 -8.24041989584537 1870848.90736379 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
1951-Dec-26 11:22 00:02 Jupiter 1.56968032560006 1.56967908823611 1.56968156296454 1.84569259068462 1.52556606495471 2434006.973316306 2.39884299890514 158.742888897981 37.051609280966 67.132275503602 1543860.45750651 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
1962-Aug-21 14:45 00:02 Jupiter 1.95993402668927 1.95993272968829 1.95993532369081 3.58524443624448 3.46260593838494 2437898.114385476 1.86301614769534 93.1563405758873 25.7584502665403 -60.2109742880131 1927944.34049896 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2038-Mar-16 14:57 00:01 Jupiter 1.85902776446917 1.85902700707803 1.85902852186001 2.4180634363316 2.2216609923025 2465499.122711175 1.02308265266536 59.4788552174738 14.293061298831 -88.1834897270906 1790433.37821024 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2048-Nov-19 21:53 00:02 Jupiter 1.50377140444671 1.50377075603144 1.50377205286259 1.31813979770621 0.781640310146296 2469400.411482696 1.54595824738305 415.553238622223 159.913676632549 -16.8872326376078 1686099.25503911 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2059-Aug-11 20:43 00:02 Jupiter 1.439652812146 1.43965209046338 1.43965353382518 1.3120973962672 0.738170515527034 2473317.362914183 2.18215857967841 669.902173859514 179.129112315597 1.85863549385372 1026006.43636011 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2070-Apr-12 09:36 00:03 Jupiter 1.71726776659782 1.71726596351458 1.7172695696833 2.47980050535801 2.27220897322031 2477213.900072562 2.89261771778498 154.860007570805 10.9364006848616 -78.8774377491517 1682880.84556882 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2156-Jun-28 07:33 00:06 Jupiter 1.69980320787751 1.69979972615854 1.69980668958237 1.83473708776992 1.53936601751743 2508701.814341375 6.17249433674225 131.485342261595 53.5546727314662 48.4412246739022 507450.620480512 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2167-Mar-10 16:47 00:07 Jupiter 1.44265305559269 1.44265205986333 1.44265405132845 1.18263340525704 0.473671891308074 2512609.199364672 6.52680346088512 1840.80650943609 370.502972882359 -12.8399371350237 1963782.8617814 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2177-Nov-22 19:20 00:08 Jupiter 1.53419552850489 1.53419232805377 1.53419872895689 1.68023621356492 1.31110741139155 2516519.305308149 7.52152020349642 518.228831095415 61.3645090833118 46.3019343396578 1238789.24299302 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
2188-Jul-16 18:20 00:08 Jupiter 1.8883728363769 1.88836778892406 1.88837788385024 3.30334710768284 3.16465000508191 2520408.264175409 8.06899842523328 411.575148859537 23.2730608541884 -63.3903883454388 1849620.27342237 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 00:22:07 2020-Feb-24 00:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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