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JPL Small-Body Database Browser
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183295 (2002 UJ)
Classification: Main-belt Asteroid          SPK-ID: 2183295
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203650462332043 4.656e-08  
a 2.260882790202555 1.1643e-08 au
q 1.762663249611713 1.0193e-07 au
i 24.39805736132987 5.9679e-06 deg
node 163.0087330542647 1.1729e-05 deg
peri 168.6479236439429 1.7024e-05 deg
M 350.5197266982512 1.2533e-05 deg
tp 2458633.198953651363
(2019-May-29.69895365)
4.3333e-05 TDB
period 1241.696619898016
3.40
9.5915e-06
2.626e-08
d
yr
n .2899258919055186 2.2395e-09 deg/d
Q 2.759102330793397 1.4209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7827 days (21.43 yr)  
   first obs. used      1998-05-27  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:40:24  

Additional Information
 Earth MOID = .756385 au 
 Jupiter MOID = 2.65887 au 
 T_jup = 3.473 
[ 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 15.6   n/a MPO440025  
diameter diameter 2.186 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183295 (2002 UJ)          Discovered 2002-Oct-19 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 UJ = 2001 FS179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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