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JPL Small-Body Database Browser
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32308 Sreyavemuri (2000 QZ31)
Classification: Main-belt Asteroid          SPK-ID: 2032308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380811535554596 3.5422e-08  
a 2.635601419052918 1.3618e-08 au
q 2.271674534797685 9.3739e-08 au
i 8.381911900134254 5.5565e-06 deg
node 11.71117212706691 3.5566e-05 deg
peri 59.08183126096088 4.5734e-05 deg
M 141.7894251994183 2.6054e-05 deg
tp 2458384.955624831004
(2018-Sep-23.45562483)
0.00011318 TDB
period 1562.852622818501
4.28
1.2113e-05
3.316e-08
d
yr
n .2303480153814912 1.7853e-09 deg/d
Q 2.999528303308151 1.5498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1996-09-10  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:42:24  

Additional Information
 Earth MOID = 1.29862 au 
 Jupiter MOID = 2.32785 au 
 T_jup = 3.369 
[ 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 14.6   n/a MPO337526  
diameter diameter 4.035 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.172   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32308 Sreyavemuri           Discovered 2000 Aug. 26 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sreya Vemuri (b. 1998) is a finalist in the 2016 Intel Science Talent Search, a science competition for high school seniors, for her physics project. She attends the Carmel High School, Carmel, Indiana.
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 2016-04-22Last Updated: 2016-04-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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