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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782319838895259 4.3031e-08  
a 2.457307245773003 1.4831e-08 au
q 2.019336500332774 1.0518e-07 au
i 9.897723697806253 4.7071e-06 deg
node 285.4406939111295 2.637e-05 deg
peri 233.4223499832597 2.8983e-05 deg
M 324.9369287464647 1.4843e-05 deg
tp 2459137.536125861922
(2020-Oct-15.03612586)		 5.8664e-05 TDB
period 1406.979010867958
3.85		 1.2738e-05
3.487e-08		 d
yr
n .2558673563850238 2.3164e-09 deg/d
Q 2.895277991213232 1.7475e-08 au
   Orbit Determination Parameters
   # obs. used (total)      442  
   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      .4958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 14:14:48  

Additional Information
 Earth MOID = 1.04687 au 
 Jupiter MOID = 2.18276 au 
 T_jup = 3.450 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782980750794388 4.3141e-08  
q 2.018837064480753 1.0541e-07 au
tp 2457731.891555165104
(2016-Dec-09.39155516)		 5.2866e-05 TDB
node 285.4872443206464 2.6381e-05 deg
peri 233.6379418323702 2.8979e-05 deg
i 9.895807254781749 4.7067e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      442  
   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      .4958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 14:14:48  

Additional Information
 Jupiter MOID = 2.18276 au 
 T_jup = 3.450 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.861136433850595E-15 -4.517525562383137E-15 2.232005585532848E-13 -2.300848114994414E-15 5.068231357380558E-14 -2.961497660347526E-15
q -4.517525562383137E-15 1.111159314346861E-14 -3.262735066930506E-13 7.765979145490583E-15 -8.601423645511484E-14 7.382146107328961E-15
tp 2.232005585532848E-13 -3.262735066930506E-13 2.79478782779593E-9 1.468312350051215E-11 6.529066163944703E-10 -1.615171941986214E-12
node -2.300848114994414E-15 7.765979145490583E-15 1.468312350051215E-11 6.95968202349363E-10 -6.819892041272872E-10 1.31196640272496E-11
peri 5.068231357380558E-14 -8.601423645511484E-14 6.529066163944703E-10 -6.819892041272872E-10 8.398062208981068E-10 -1.331842155624673E-11
i -2.961497660347526E-15 7.382146107328961E-15 -1.615171941986214E-12 1.31196640272496E-11 -1.331842155624673E-11 2.215275012016665E-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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2016-Mar-11 13:14 < 00:01 Amphi 0.0279186739730568 0.0279107851007459 0.0279265629306844 4.88090547213356 4.88090542994663 2457459.051473831 0.883040407655284 400.998912551244 78.236876159587 -11.5080963852009 14745.0572661854 T 18 CATAB v2.0f-lin.ifort 2020-Aug-25 14:14:59 2020-Aug-25 14:15
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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