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58629 (1997 VL8)
Classification: Main-belt Asteroid          SPK-ID: 2058629
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2617543866736786 3.9565e-08  
a 2.628278685653766 9.9196e-09 au
q 1.940315210282962 1.0489e-07 au
i 4.405287380761993 5.0133e-06 deg
node 21.5779889647165 4.4176e-05 deg
peri 28.84918557754373 4.5228e-05 deg
M 108.3435703319297 8.3879e-06 deg
tp 2458532.111537444648
(2019-Feb-17.61153744)
3.5084e-05 TDB
period 1556.343823665123
4.26
8.8109e-06
2.412e-08
d
yr
n .2313113558366656 1.3095e-09 deg/d
Q 3.31624216102457 1.2516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      992  
   data-arc span      9623 days (26.35 yr)  
   first obs. used      1994-01-15  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:21  

Additional Information
 Earth MOID = .952119 au 
 Jupiter MOID = 2.08903 au 
 T_jup = 3.348 
[ 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 15.7   n/a MPO333320  
diameter diameter 4.295 km 0.769 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.050   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

58629 (1997 VL8)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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