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59009 (1998 SZ65)
Classification: Main-belt Asteroid          SPK-ID: 2059009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08919798477171226 3.3179e-08  
a 2.330110016553148 8.5871e-09 au
q 2.122268898780226 7.5217e-08 au
i 7.726178172045774 4.1775e-06 deg
node 53.33819318670302 3.8403e-05 deg
peri 200.8495058992292 5.1182e-05 deg
M 152.7904372675888 3.5108e-05 deg
tp 2458449.112723822290
(2018-Nov-26.61272382)
0.00012641 TDB
period 1299.161275887539
3.56
7.1817e-06
1.966e-08
d
yr
n .2771018553905568 1.5318e-09 deg/d
Q 2.537951134326069 9.3531e-09 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      8637 days (23.65 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:48:37  

Additional Information
 Earth MOID = 1.10991 au 
 Jupiter MOID = 2.48231 au 
 T_jup = 3.554 
[ 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 15.3   n/a MPO280106  

59009 (1998 SZ65)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SZ65 = 1998 UK38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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