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13034 (1989 UN)
Classification: Main-belt Asteroid          SPK-ID: 2013034
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242564922869016 2.8483e-08  
a 2.163521694493407 6.8856e-09 au
q 1.894690077749043 6.0777e-08 au
i 3.475596466097581 3.2796e-06 deg
node 12.96187515537895 6.9751e-05 deg
peri 6.747238797505808 7.217e-05 deg
M 231.7583813666858 1.9688e-05 deg
tp 2459414.563356820825
(2021-Jul-19.06335682)
6.4359e-05 TDB
period 1162.359069107803
3.18
5.549e-06
1.519e-08
d
yr
n .3097149663712149 1.4785e-09 deg/d
Q 2.432353311237772 7.7412e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1568  
   data-arc span      10804 days (29.58 yr)  
   first obs. used      1989-10-02  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:20:15  

Additional Information
 Earth MOID = .896855 au 
 Jupiter MOID = 3.02337 au 
 T_jup = 3.682 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO467822  
diameter diameter 3.516 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.272   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13034 (1989 UN)          Discovered 1989-Oct-23 by Mizuno, Y., Furuta, T. at Kani
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 UN = 1991 GE13 = 1991 GM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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