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30193 Annikaurban (2000 GL100)
Classification: Main-belt Asteroid          SPK-ID: 2030193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143508084985279 4.1596e-08  
a 2.273762940578189 7.637e-09 au
q 1.947459575265316 9.3588e-08 au
i 5.993292383543479 4.368e-06 deg
node 342.9415556839152 3.0423e-05 deg
peri 341.5560435462611 3.2661e-05 deg
M 265.1577019717734 1.3273e-05 deg
tp 2459530.425413845778
(2021-Nov-11.92541385)
4.6794e-05 TDB
period 1252.322554954662
3.43
6.3094e-06
1.727e-08
d
yr
n .287465875764757 1.4483e-09 deg/d
Q 2.600066305891061 8.733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      9893 days (27.09 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:32:18  

Additional Information
 Earth MOID = .934759 au 
 Jupiter MOID = 2.71225 au 
 T_jup = 3.590 
[ 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 15.16   n/a E2021B10  
diameter diameter 2.301 km 0.356 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.401   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30193 Annikaurban           Discovered 2000 Apr. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Annika Frances Urban (b. 2001) is a finalist in the 2014 Broadcom MASTERS, a math and science competition for middle school students, for her engineering project. She attends the Dorseyville Middle School, Pittsburgh, Pennsylvania.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-01-05Last Updated: 2015-01-07

[ show close-approach data ]
Alternate Designations
 2000 GL100 = 1993 FC28 = 1998 XR47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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