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JPL Small-Body Database Browser
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27584 Barbaravelez (2000 UH99)
Classification: Main-belt Asteroid          SPK-ID: 2027584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836980935967054 4.4845e-08  
a 2.759125071081122 1.4025e-08 au
q 2.252279055528646 1.2762e-07 au
i 4.629990678996685 5.6595e-06 deg
node 332.7955885543097 6.1216e-05 deg
peri 86.965886447835 6.3285e-05 deg
M 4.676055191123058 1.5744e-05 deg
tp 2458578.756340635637
(2019-Apr-05.25634064)
7.3145e-05 TDB
period 1674.000209841537
4.58
1.2763e-05
3.494e-08
d
yr
n .2150537364831502 1.6397e-09 deg/d
Q 3.265971086633599 1.6601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      9688 days (26.52 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:00:56  

Additional Information
 Earth MOID = 1.27019 au 
 Jupiter MOID = 2.09932 au 
 T_jup = 3.313 
[ 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 14.7   n/a MPO459051  
diameter diameter 3.377 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27584 Barbaravelez           Discovered 2000 Oct. 25 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Barbara Velez mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Academia del Perpetuo Socorro, San Juan, Puerto Rico.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2000 UH99 = 1993 FV74 = 1997 EE36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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