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JPL Small-Body Database Browser
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13517 (1990 UU1)
Classification: Main-belt Asteroid          SPK-ID: 2013517
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762609547244984 4.5394e-08  
a 2.55368155475906 1.006e-08 au
q 2.103567205854886 1.1831e-07 au
i 13.61131884036914 4.6559e-06 deg
node 192.2627260549481 1.5966e-05 deg
peri 175.6787957268064 1.9536e-05 deg
M 115.6094388578144 1.3709e-05 deg
tp 2458521.826562078422
(2019-Feb-07.32656208)
5.519e-05 TDB
period 1490.556820915841
4.08
8.8082e-06
2.412e-08
d
yr
n .2415204807682578 1.4272e-09 deg/d
Q 3.003795903663233 1.1834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1502  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1990-10-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:35:18  

Additional Information
 Earth MOID = 1.10322 au 
 Jupiter MOID = 2.46262 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456409.5 (2013-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768786788335971 4.5641e-08  
q 2.101568844176156 1.1905e-07 au
tp 2457027.035694733968
(2015-Jan-04.53569473)
5.0448e-05 TDB
node 192.3253285806417 1.5966e-05 deg
peri 174.8487818372484 1.9474e-05 deg
i 13.61007369941535 4.6591e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1502  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1990-10-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:35:18  

Additional Information
 Jupiter MOID = 2.46262 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.08314021945124E-15 -5.421317542348488E-15 -8.895506986084147E-13 -2.780874354710237E-15 -1.477199619170778E-13 -7.966802872308924E-16
q -5.421317542348488E-15 1.417304889780961E-14 2.457433045034019E-12 7.97324130099239E-15 4.089713635317111E-13 2.099806225004316E-15
tp -8.895506986084147E-13 2.457433045034019E-12 2.545046546201147E-9 2.706303592462385E-12 5.691868461736009E-10 1.147057182370378E-12
node -2.780874354710237E-15 7.97324130099239E-15 2.706303592462385E-12 2.549248029837385E-10 -2.469947057402316E-10 -1.221052531558708E-11
peri -1.477199619170778E-13 4.089713635317111E-13 5.691868461736009E-10 -2.469947057402316E-10 3.792338304434322E-10 1.222829678720639E-11
i -7.966802872308924E-16 2.099806225004316E-15 1.147057182370378E-12 -1.221052531558708E-11 1.222829678720639E-11 2.170738847110488E-11

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 14.3   n/a PDS3 (MPC 38320)  
diameter diameter 3.137 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.375   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13517 (1990 UU1)          Discovered 1990-Oct-20 by McNaught, R. H. at Siding Spring
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 UU1 = 1997 GB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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