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193435 (2000 WO116)
Classification: Main-belt Asteroid          SPK-ID: 2193435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782319841134455 4.3033e-08  
a 2.457307245876348 1.4832e-08 au
q 2.01933649986746 1.0518e-07 au
i 9.89772381101778 4.7104e-06 deg
node 285.4406942182517 2.6377e-05 deg
peri 233.4223497251818 2.8995e-05 deg
M 324.9369286959096 1.4859e-05 deg
tp 2459137.536126068150
(2020-Oct-15.03612607)
5.8723e-05 TDB
period 1406.979010956716
3.85
1.2739e-05
3.488e-08
d
yr
n .2558673563688826 2.3166e-09 deg/d
Q 2.895277991885236 1.7476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:47  

Additional Information
 Earth MOID = 1.04687 au 
 Jupiter MOID = 2.18276 au 
 T_jup = 3.450 
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Orbital Elements at Epoch 2457371.5 (2015-Dec-15.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782984333625211 4.3143e-08  
q 2.018834215293029 1.0541e-07 au
tp 2457731.892197857001
(2016-Dec-09.39219786)
5.294e-05 TDB
node 285.4872170324061 2.6389e-05 deg
peri 233.6382802050043 2.8992e-05 deg
i 9.895810268344395 4.7099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:47  

Additional Information
 Jupiter MOID = 2.18276 au 
 T_jup = 3.450 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.861281665479916E-15 -4.517823418350419E-15 2.221580325936141E-13 -2.343914203575201E-15 5.050255112758175E-14 -2.949885078093199E-15
q -4.517823418350419E-15 1.111220228118925E-14 -3.241336637206244E-13 7.873360235868263E-15 -8.566360597708065E-14 7.353073895950984E-15
tp 2.221580325936141E-13 -3.241336637206244E-13 2.802604272779142E-9 1.468178360006236E-11 6.545727339506972E-10 -1.611054014792024E-12
node -2.343914203575201E-15 7.873360235868263E-15 1.468178360006236E-11 6.963566314506607E-10 -6.823716322515179E-10 1.301071304870401E-11
peri 5.050255112758175E-14 -8.566360597708065E-14 6.545727339506972E-10 -6.823716322515179E-10 8.405373497432179E-10 -1.321035466232803E-11
i -2.949885078093199E-15 7.353073895950984E-15 -1.611054014792024E-12 1.301071304870401E-11 -1.321035466232803E-11 2.218328698286955E-11

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 MPO503019  
diameter diameter 2.683 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193435 (2000 WO116)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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