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65986 (1998 HA147)
Classification: Main-belt Asteroid          SPK-ID: 2065986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1366351194223589 4.9224e-08  
a 2.640942948638246 1.2675e-08 au
q 2.280097393463422 1.2988e-07 au
i 11.88623140601807 4.9571e-06 deg
node 156.7319744828533 2.0275e-05 deg
peri 43.37044149515943 2.4818e-05 deg
M 336.1417538261072 1.3817e-05 deg
tp 2458704.389814448472
(2019-Aug-08.88981445)
6.0403e-05 TDB
period 1567.606140403376
4.29
1.1285e-05
3.09e-08
d
yr
n .2296495214718698 1.6532e-09 deg/d
Q 3.001788503813069 1.4406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:27:16  

Additional Information
 Earth MOID = 1.29554 au 
 Jupiter MOID = 1.99236 au 
 T_jup = 3.351 
[ 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 15.1   n/a MPO436242  
diameter diameter 4.976 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65986 (1998 HA147)          Discovered 1998-Apr-23 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HA147 = 2002 CP106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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