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32987 Uyuni (1996 XB9)
Classification: Main-belt Asteroid          SPK-ID: 2032987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561831170534295 3.4296e-08  
a 2.606841394042335 1.1353e-08 au
q 2.199696779456896 9.146e-08 au
i 15.64863564081348 4.8991e-06 deg
node 76.07438433886884 1.4314e-05 deg
peri 266.4752326157853 2.2125e-05 deg
M 265.7355279119718 1.8309e-05 deg
tp 2459403.046336529226
(2021-Jul-07.54633653)
7.8832e-05 TDB
period 1537.341460048617
4.21
1.0043e-05
2.75e-08
d
yr
n .2341704880505957 1.5297e-09 deg/d
Q 3.013986008627775 1.3126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1495  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1996-11-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:09:25  

Additional Information
 Earth MOID = 1.25737 au 
 Jupiter MOID = 2.4701 au 
 T_jup = 3.342 
[ 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 14.0   n/a MPO474182  
diameter diameter 3.501 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.435   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32987 Uyuni           Discovered 1996 Dec. 4 by V. S. Casulli at Colleverde.
Salar de Uyuni is by far the largest salty expanse on the planet, located high in the southern Andes of Bolivia. The expanse contains one third of the earth's lithium reserves.
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 2017-12-03Last Updated: 2017-12-07

Alternate Designations
 1996 XB9 = 1999 JP74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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