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102571 (1999 UX35)
Classification: Main-belt Asteroid          SPK-ID: 2102571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523949133859447 4.2144e-08  
a 2.216334649448753 7.5952e-09 au
q 1.878576522511742 9.2507e-08 au
i 4.621050413018317 4.8209e-06 deg
node 200.8950237761468 4.9305e-05 deg
peri 167.2187394425138 5.142e-05 deg
M 148.3955314659447 1.4306e-05 deg
tp 2458703.713536273197
(2019-Aug-08.21353627)
4.7618e-05 TDB
period 1205.178654471087
3.30
6.1951e-06
1.696e-08
d
yr
n .2987108995537198 1.5355e-09 deg/d
Q 2.554092776385764 8.7527e-09 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      7803 days (21.36 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49785  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:22  

Additional Information
 Earth MOID = .876499 au 
 Jupiter MOID = 2.91274 au 
 T_jup = 3.634 
[ 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 16.17   n/a E2021B55  
diameter diameter 1.455 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.230   0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102571 (1999 UX35)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 UX35 = 1999 RZ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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