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58178 (1990 UY1)
Classification: Main-belt Asteroid          SPK-ID: 2058178
[ 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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363552948485723 3.4713e-08  
a 2.356591044083407 9.0718e-09 au
q 2.035257377429909 8.1789e-08 au
i 8.998529184506808 3.296e-06 deg
node 107.0690507836885 2.3929e-05 deg
peri 284.4864170696813 2.6951e-05 deg
M 127.1652094212809 1.1552e-05 deg
tp 2458733.743288680883
(2019-Sep-07.24328868)		 4.2838e-05 TDB
period 1321.370969619638
3.62		 7.63e-06
2.089e-08		 d
yr
n .2724443084318914 1.5732e-09 deg/d
Q 2.677924710736905 1.0309e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1410  
   data-arc span      11044 days (30.24 yr)  
   first obs. used      1990-10-20  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:42:37  

Additional Information
 Earth MOID = 1.06246 au 
 Jupiter MOID = 2.75727 au 
 T_jup = 3.525 
[ 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 14.81   n/a E2021B10  
diameter diameter 3.815 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58178 (1990 UY1)          Discovered 1990-Oct-20 by McNaught, R. H. at Siding Spring
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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