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66117 (1998 SV69)
Classification: Main-belt Asteroid          SPK-ID: 2066117
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533903619069666 6.4883e-08  
a 2.382310659909533 1.2431e-08 au
q 2.016887165611185 1.5874e-07 au
i 8.933934065288781 5.8694e-06 deg
node 127.3094901693015 3.3923e-05 deg
peri 228.7836179946032 3.6703e-05 deg
M 316.5537836774153 1.5676e-05 deg
tp 2459162.585989799140
(2020-Nov-09.08598980)
5.8765e-05 TDB
period 1343.061865144691
3.68
1.0512e-05
2.878e-08
d
yr
n .2680442422964757 2.0979e-09 deg/d
Q 2.747734154207881 1.4337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      8020 days (21.96 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:51:08  

Additional Information
 Earth MOID = 1.02347 au 
 Jupiter MOID = 2.69227 au 
 T_jup = 3.505 
[ 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 16.1   n/a MPO432213  

66117 (1998 SV69)          Discovered 1998-Sep-21 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV69 = 2002 WJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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