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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256756597016858 3.606e-08  
a 2.185153417947005 5.3633e-09 au
q 1.910532820597122 7.843e-08 au
i .09688705249409264 3.7274e-06 deg
node 177.0708974255534 0.0018266 deg
peri 43.25339716888995 0.0018266 deg
M 103.7519120122886 1.0649e-05 deg
tp 2458660.471800480327
(2019-Jun-25.97180048)
3.4647e-05 TDB
period 1179.835141858241
3.23
4.3437e-06
1.189e-08
d
yr
n .3051273751966736 1.1234e-09 deg/d
Q 2.459774015296889 6.0373e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2265  
   data-arc span      15930 days (43.61 yr)  
   first obs. used      1977-03-26  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:37:04  

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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