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15349 (1994 UX1)
Classification: Main-belt Asteroid          SPK-ID: 2015349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191483626243041 3.763e-08  
a 2.310542741126266 5.6762e-09 au
q 1.804191082634973 8.6337e-08 au
i 3.459410832804419 3.2803e-06 deg
node 67.59529091239637 5.6289e-05 deg
peri 326.4631788379606 5.6638e-05 deg
M 104.8171648947308 6.9062e-06 deg
tp 2458626.992484594929
(2019-May-23.49248459)
2.4068e-05 TDB
period 1282.830972206395
3.51
4.7272e-06
1.294e-08
d
yr
n .2806293329360615 1.0341e-09 deg/d
Q 2.816894399617559 6.9202e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      10468 days (28.66 yr)  
   first obs. used      1991-10-14  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:34:13  

Additional Information
 Earth MOID = .812028 au 
 Jupiter MOID = 2.6157 au 
 T_jup = 3.550 
[ 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 14.5   n/a MPO502286  
diameter diameter 3.402 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.319   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15349 (1994 UX1)          Discovered 1994-Oct-31 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 UX1 = 1999 AO20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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