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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240089001464317 1.0193e-08  
a 2.164182120857348 5.8965e-09 au
q 1.895804276333257 2.1768e-08 au
i 3.475363702189832 7.7531e-07 deg
node 12.93877956058368 1.4851e-05 deg
peri 6.626242392081819 1.7051e-05 deg
M 293.8125201045036 1.0594e-05 deg
tp 2459414.302352201306
(2021-Jul-18.80235220)
3.4674e-05 TDB
period 1162.891334040765
3.18
4.7526e-06
1.301e-08
d
yr
n .3095732072824788 1.2652e-09 deg/d
Q 2.43255996538144 6.6278e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1859  
   data-arc span      11298 days (30.93 yr)  
   first obs. used      1989-10-02  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48898  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:43:22  

Additional Information
 Earth MOID = .896542 au 
 Jupiter MOID = 3.02454 au 
 T_jup = 3.682 
[ 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 14.55   n/a E2021B10  
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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