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59018 (1998 SH80)
Classification: Main-belt Asteroid          SPK-ID: 2059018
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008267780325722 3.9556e-08  
a 2.344299062386546 1.1405e-08 au
q 1.873501034942676 9.5049e-08 au
i 4.769308997677534 6.5988e-06 deg
node 223.4150496130501 7.7094e-05 deg
peri 220.6253555114785 8.083e-05 deg
M 204.8190569916634 2.3341e-05 deg
tp 2459165.637119330992
(2020-Nov-12.13711933)
8.6591e-05 TDB
period 1311.046053820071
3.59
9.5677e-06
2.619e-08
d
yr
n .2745898963282389 2.0039e-09 deg/d
Q 2.815097089830416 1.3696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1996-01-15  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:27:46  

Additional Information
 Earth MOID = .892351 au 
 Jupiter MOID = 2.43003 au 
 T_jup = 3.530 
[ 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 16.2   n/a MPO432144  
diameter diameter 3.552 km 0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59018 (1998 SH80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SH80 = 1996 AN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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