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17073 Alexblank (1999 GX34)
Classification: Main-belt Asteroid          SPK-ID: 2017073
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 .1017275202143557 3.383e-08  
a 2.890670395980873 1.4658e-08 au
q 2.596609664840689 1.013e-07 au
i 1.760632728389174 3.992e-06 deg
node 213.7729867290329 0.00010937 deg
peri 27.14082833974695 0.00011102 deg
M 65.87127208708849 1.7702e-05 deg
tp 2458672.034440945070
(2019-Jul-07.53444094)
8.829e-05 TDB
period 1795.131587916497
4.91
1.3654e-05
3.738e-08
d
yr
n .2005424016953714 1.5254e-09 deg/d
Q 3.184731127121057 1.6149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1716  
   data-arc span      10859 days (29.73 yr)  
   first obs. used      1990-09-09  
   last obs. used      2020-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:05:51  

Additional Information
 Earth MOID = 1.58417 au 
 Jupiter MOID = 1.81897 au 
 T_jup = 3.282 
[ 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 13.9   n/a MPO299085  
diameter diameter 4.690 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.266   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17073 Alexblank           Discovered 1999 Apr. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alexander Edmund Blank (b. 1987) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his biochemistry project. He attends the Lower Canada College, Montreal, Quebec, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ 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
1927-Jul-17 10:33 00:02 Jupiter 1.98601621762892 1.98601546880616 1.98601696645304 3.17815832699109 3.04100375645782 2425078.939241615 1.83525258048221 101.445472168603 10.6724261276587 -76.2105806549952 3543613.67645302 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
1952-Dec-02 06:41 00:01 Jupiter 1.81824782454001 1.81824749457529 1.81824815450473 2.39216787697274 2.18878418485461 2434348.778438978 1.30947926553187 60.5921149794662 7.17577405818516 85.070556463258 3257165.73933824 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
2011-Aug-28 12:46 < 00:01 Jupiter 1.82686984097252 1.82686950832928 1.82687017361565 2.47733967626191 2.28252450072071 2455802.031886868 0.166140717043397 32.5980580430847 6.63380608077192 -89.4875535593867 3225784.12481263 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
2037-Jan-11 07:18 < 00:01 Jupiter 1.95928710449226 1.95928673263955 1.95928747634498 2.762012812124 2.60078672752987 2465069.804473386 0.560585999866307 35.0367362638049 10.4217857192259 85.3102087557514 3582503.21102786 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
2070-May-23 21:58 00:01 Jupiter 1.90126586539373 1.90126527941043 1.90126645137757 2.81763748067916 2.65482051268278 2477255.415020274 1.27769575535374 76.5279809136002 8.65262585674936 -79.0255991665876 3314620.77337735 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
2095-Oct-09 06:41 00:02 Jupiter 1.86032452680788 1.86032401541719 1.86032503819888 2.47913705895155 2.28812205532079 2486524.778382446 1.82652485368195 64.3806140089451 8.62047770178205 79.7845309076271 3323240.84319775 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06
2154-Jul-06 22:45 00:03 Jupiter 1.82109613650438 1.82109582221485 1.82109645079392 2.41355275287045 2.21246540581831 2507979.448263697 3.107231900916 134.687311741366 6.81649469506225 87.6819457219725 3240988.48834676 T 29 CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 2020-Jun-23 18:06

Alternate Designations
 1999 GX34 = 1990 RZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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