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52754 (1998 KN62)
Classification: Main-belt Asteroid          SPK-ID: 2052754
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034855521921222 3.7356e-08  
a 3.161684513374755 1.7361e-08 au
q 2.518327394313412 1.1607e-07 au
i 12.69703844080975 4.5175e-06 deg
node 53.65155286891407 1.8586e-05 deg
peri 98.30521101861014 2.1493e-05 deg
M 64.57436621377464 9.91e-06 deg
tp 2458832.172728043752
(2019-Dec-14.67272804)
5.6175e-05 TDB
period 2053.412610590428
5.62
1.6913e-05
4.631e-08
d
yr
n .175317906466196 1.444e-09 deg/d
Q 3.805041632436098 2.0894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1483  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47057  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:50  

Additional Information
 Earth MOID = 1.56672 au 
 Jupiter MOID = 1.42743 au 
 T_jup = 3.135 
[ 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 13.56   n/a MPCxxxxx  
diameter diameter 11.927 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52754 (1998 KN62)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KN62 = 2000 ST362 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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