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52432 (1994 PG11)
Classification: Main-belt Asteroid          SPK-ID: 2052432
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305037696751482 2.8961e-08  
a 2.377285008483379 6.0606e-09 au
q 1.829311852435744 6.7767e-08 au
i 1.294537108492079 3.0904e-06 deg
node 170.84918804895 0.00013864 deg
peri 189.7902564847333 0.00013879 deg
M 48.1026829564782 6.5417e-06 deg
tp 2459021.609571781205
(2020-Jun-21.10957178)
2.4128e-05 TDB
period 1338.814182506902
3.67
5.1197e-06
1.402e-08
d
yr
n .2688946716458496 1.0283e-09 deg/d
Q 2.925258164531015 7.4576e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1750  
   data-arc span      10634 days (29.11 yr)  
   first obs. used      1992-01-02  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:22  

Additional Information
 Earth MOID = .824587 au 
 Jupiter MOID = 2.53024 au 
 T_jup = 3.504 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.28   n/a E2021B10  
diameter diameter 2.396 km 0.630 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.370   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52432 (1994 PG11)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PG11 = 1994 RF16 = 1998 YW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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