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18095 Frankblock (2000 LL5)
Classification: Main-belt Asteroid          SPK-ID: 2018095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036119147772165 2.966e-08  
a 2.365891417501238 8.1749e-09 au
q 2.120756877578952 7.1425e-08 au
i 6.970808333950118 4.2932e-06 deg
node 166.9247944339895 2.7698e-05 deg
peri 94.78097594354796 3.528e-05 deg
M 236.2173285287371 2.3376e-05 deg
tp 2459657.533453925460
(2022-Mar-19.03345393)
8.7191e-05 TDB
period 1329.200941113659
3.64
6.8892e-06
1.886e-08
d
yr
n .2708394110061171 1.4038e-09 deg/d
Q 2.611025957423525 9.0219e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1935  
   data-arc span      10611 days (29.05 yr)  
   first obs. used      1992-03-02  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46464  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:41:14  

Additional Information
 Earth MOID = 1.11763 au 
 Jupiter MOID = 2.45297 au 
 T_jup = 3.531 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.52   n/a E2021B10  
diameter diameter 3.056 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.395   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18095 Frankblock           Discovered 2000 June 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Frank Emmanuel Block (b. 1985) was awarded second place in the 2003 Intel International Science and Engineering Fair for his computer science team project. He attends the Little Rock Central High School, Little Rock, Arkansas, U.S.A.
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

Alternate Designations
 2000 LL5 = 1992 EF26 = 1997 RJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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