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JPL Small-Body Database Browser
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392681 (2011 UX376)
Classification: Main-belt Asteroid          SPK-ID: 2392681
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165603958815311 6.1709e-08  
a 3.13421194018199 5.8657e-08 au
q 2.768886955657755 2.1515e-07 au
i 5.66458142465395 6.4765e-06 deg
node 88.66451965678694 7.7935e-05 deg
peri 223.5819749083755 8.4957e-05 deg
M 269.1366802369163 3.4057e-05 deg
tp 2459512.037017878404
(2021-Oct-24.53701788)
0.00019474 TDB
period 2026.70700252187
5.55
5.6895e-05
1.558e-07
d
yr
n .1776280436945475 4.9865e-09 deg/d
Q 3.499536924706224 6.5494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4885 days (13.37 yr)  
   first obs. used      2006-12-12  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:23  

Additional Information
 Earth MOID = 1.75806 au 
 Jupiter MOID = 1.75212 au 
 T_jup = 3.194 
[ 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 16.2   n/a MPO434456  
diameter diameter 2.608 km 0.587 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392681 (2011 UX376)          Discovered 2006-Dec-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 UX376 = 2006 XQ21 = 2010 HC36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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