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52423 (1994 LZ)
Classification: Main-belt Asteroid          SPK-ID: 2052423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656013312501309 4.9607e-08  
a 2.328763020498302 1.283e-08 au
q 1.943116764137707 1.1694e-07 au
i 27.67481417084867 6.2912e-06 deg
node 93.46717758952647 1.1926e-05 deg
peri 222.84326583313 2.2994e-05 deg
M 67.59188027938708 2.0762e-05 deg
tp 2458756.787166967198
(2019-Sep-30.28716697)
7.4814e-05 TDB
period 1298.03490491986
3.55
1.0727e-05
2.937e-08
d
yr
n .2773423107772484 2.292e-09 deg/d
Q 2.714409276858897 1.4955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1330  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1994-06-10  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:18:13  

Additional Information
 Earth MOID = .974023 au 
 Jupiter MOID = 2.56798 au 
 T_jup = 3.403 
[ 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 14.5   n/a MPO395494  
diameter diameter 3.074 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52423 (1994 LZ)          Discovered 1994-Jun-11 by Helin, E. F. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 LZ = 2001 HF20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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