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18184 Dianepark (2000 QR37)
Classification: Main-belt Asteroid          SPK-ID: 2018184
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07055992648004314 4.1319e-08  
a 2.579309930017355 1.0099e-08 au
q 2.397314010986085 1.1018e-07 au
i 2.108833852461544 4.5865e-06 deg
node 205.5233988630984 9.4008e-05 deg
peri 154.6395115623714 9.8167e-05 deg
M 297.4696391669678 2.8779e-05 deg
tp 2459463.310163292441
(2021-Sep-05.81016329)
0.00012103 TDB
period 1513.051540481423
4.14
8.8863e-06
2.433e-08
d
yr
n .2379297666789693 1.3974e-09 deg/d
Q 2.761305849048624 1.0812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1578  
   data-arc span      11603 days (31.77 yr)  
   first obs. used      1988-11-03  
   last obs. used      2020-08-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:24:51  

Additional Information
 Earth MOID = 1.39226 au 
 Jupiter MOID = 2.54361 au 
 T_jup = 3.421 
[ 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 14.74   n/a E2021B10  
diameter diameter 3.414 km 1.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18184 Dianepark           Discovered 2000 Aug. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Diane Hyemin Park (b. 1985) was awarded second place in the 2003 Intel International Science and Engineering Fair for her microbiology project. She attends the Townsend Harris High School, Flushing, New York, 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

[ show close-approach data ]
Alternate Designations
 2000 QR37 = 1988 VU6 = 1999 HA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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