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7492 Kacenka (1995 UX)
Classification: Main-belt Asteroid          SPK-ID: 2007492
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2151594738676436 4.3883e-08  
a 2.402488900470827 9.1664e-09 au
q 1.88557065267267 1.0269e-07 au
i 1.844755074167465 3.8254e-06 deg
node 182.6396708707102 0.0001038 deg
peri 189.7962935026464 0.00010412 deg
M 206.2859567079035 1.1192e-05 deg
tp 2459581.266500096613
(2022-Jan-01.76650010)
4.4605e-05 TDB
period 1360.161606298276
3.72
7.7843e-06
2.131e-08
d
yr
n .2646744315771064 1.5147e-09 deg/d
Q 2.919407148268984 1.1139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1652  
   data-arc span      14566 days (39.88 yr)  
   first obs. used      1980-08-03  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:27:45  

Additional Information
 Earth MOID = .885878 au 
 Jupiter MOID = 2.54456 au 
 T_jup = 3.492 
[ 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 14.8   n/a MPO381322  
diameter diameter 3.338 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.209   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7492 Kacenka (1995 UX)          Discovered 1995-Oct-21 by Pravec, P. at Ondrejov
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1995 UX = 1980 PS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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