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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017176854311018 2.8999e-08  
a 2.888901908606384 1.1799e-08 au
q 2.59504949302545 8.2889e-08 au
i 1.761140897596203 3.4622e-06 deg
node 213.7471257215919 0.00010399 deg
peri 26.82369955407524 0.00010567 deg
M 106.3459528510328 1.7652e-05 deg
tp 2458670.694958437418
(2019-Jul-06.19495844)
8.7878e-05 TDB
period 1793.484470722643
4.91
1.0988e-05
3.008e-08
d
yr
n .200726577718817 1.2298e-09 deg/d
Q 3.182754324187318 1.3e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2046  
   data-arc span      11083 days (30.34 yr)  
   first obs. used      1990-09-09  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:52:56  

Additional Information
 Earth MOID = 1.58124 au 
 Jupiter MOID = 1.81915 au 
 T_jup = 3.283 
[ 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 13.94   n/a E2021B10  
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

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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 1.98601609220929 1.98601542446095 1.98601675995865 3.17815760902263 3.04100299802567 2425078.939530484 1.5916137096285 88.923631830656 10.4096898918109 -76.1781361437107 3672257.52168896 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
1952-Dec-02 06:41 00:01 Jupiter 1.81824776454969 1.81824743977405 1.81824808932534 2.3921676289343 2.18878390792187 2434348.778617048 1.13789538037762 54.4766303698429 6.66598650886543 85.531595487374 3631706.48157127 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
2011-Aug-28 12:46 < 00:01 Jupiter 1.82686980193481 1.82686947438499 1.82687012948452 2.47733958771468 2.28252440139747 2455802.031846660 0.156243811479931 28.3255378161992 6.28671484795628 -87.5812842556831 3341961.63795293 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
2037-Jan-11 07:18 < 00:01 Jupiter 1.95928690000251 1.95928663909117 1.95928716091385 2.76201184827478 2.6007856875 2465069.804275357 0.455299597620953 33.3304808914441 7.54845513096954 86.2465018768215 4908093.9258954 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
2070-May-23 21:57 00:01 Jupiter 1.90126611492611 1.90126558029539 1.90126664955714 2.81763864766164 2.65482177418612 2477255.414527933 1.02897667055045 61.0387274133448 8.22986759057375 -78.1095982927883 3394772.91877952 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
2095-Oct-09 06:40 00:02 Jupiter 1.86032419822844 1.86032384487596 1.86032455158113 2.47913605365759 2.28812093205674 2486524.777715540 1.50582951591381 55.2412884304994 7.28064791726468 81.6651317303482 4132725.89296917 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53
2154-Jul-06 22:44 00:03 Jupiter 1.82109604473744 1.82109576148303 1.82109632799184 2.41355282008719 2.21246546971213 2507979.447124303 2.57688014371008 111.592023499865 6.03204002084316 88.0871312371258 3637342.7210522 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 01:53:12 2021-Apr-13 01:53

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