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34884 (2001 UR119)
Classification: Main-belt Asteroid          SPK-ID: 2034884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256756587516794 3.6208e-08  
a 2.185153418087084 5.3937e-09 au
q 1.910532822795506 7.8801e-08 au
i .09688707422824992 3.7275e-06 deg
node 177.0706989377819 0.001845 deg
peri 43.25359523941958 0.001845 deg
M 103.751912267051 1.0684e-05 deg
tp 2458660.471799612693
(2019-Jun-25.97179961)
3.4774e-05 TDB
period 1179.83514197169
3.23
4.3683e-06
1.196e-08
d
yr
n .3051273751673334 1.1297e-09 deg/d
Q 2.459774013378663 6.0715e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2242  
   data-arc span      15918 days (43.58 yr)  
   first obs. used      1977-03-26  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:43:23  

Additional Information
 Earth MOID = .902357 au 
 Jupiter MOID = 2.51155 au 
 T_jup = 3.667 
[ 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 14.9   n/a MPO365664  
diameter diameter 3.201 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34884 (2001 UR119)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 UR119 = 1977 FD3 = 1985 YZ = 1994 RD29 = 1997 NX8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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