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193556 (2000 YX139)
Classification: Main-belt Asteroid          SPK-ID: 2193556
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414107557800959 4.5131e-08  
a 2.69731061703921 1.9205e-08 au
q 2.315881884110019 1.2477e-07 au
i 15.52156401236957 8.0979e-06 deg
node 9.720946168654825 1.8926e-05 deg
peri 92.31421696918822 4.1422e-05 deg
M 147.8188298084133 3.4403e-05 deg
tp 2458336.111466042068
(2018-Aug-05.61146604)
0.00015143 TDB
period 1618.060923191277
4.43
1.7281e-05
4.731e-08
d
yr
n .2224885323168039 2.3761e-09 deg/d
Q 3.078739349968402 2.192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      6718 days (18.39 yr)  
   first obs. used      2000-12-05  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:05:24  

Additional Information
 Earth MOID = 1.39351 au 
 Jupiter MOID = 2.17068 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457060.5 (2015-Feb-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428872749273022 4.5211e-08  
q 2.31050229275134 1.2549e-07 au
tp 2456719.591332420383
(2014-Mar-03.09133242)
0.0001432 TDB
node 9.755526054639727 1.8923e-05 deg
peri 92.26314620261414 4.0998e-05 deg
i 15.52796076312337 8.0997e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      6718 days (18.39 yr)  
   first obs. used      2000-12-05  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:05:24  

Additional Information
 Jupiter MOID = 2.17068 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.044025772709986E-15 -5.625508890778685E-15 1.447653087386166E-12 -8.647541812588002E-15 3.595653765934728E-13 -9.339485821780177E-15
q -5.625508890778685E-15 1.574869345293239E-14 -3.220586712061136E-12 1.889770891558788E-14 -7.832594337095208E-13 2.683420531738052E-14
tp 1.447653087386166E-12 -3.220586712061136E-12 2.050730718060547E-8 -7.875636239339516E-11 5.224652516492768E-9 -1.400136253198344E-11
node -8.647541812588002E-15 1.889770891558788E-14 -7.875636239339516E-11 3.580926921046124E-10 -3.64178611468378E-10 -3.145107850886283E-11
peri 3.595653765934728E-13 -7.832594337095208E-13 5.224652516492768E-9 -3.64178611468378E-10 1.680836127452594E-9 2.683675604643226E-11
i -9.339485821780177E-15 2.683420531738052E-14 -1.400136253198344E-11 -3.145107850886283E-11 2.683675604643226E-11 6.560523841157409E-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 15.7   n/a MPO427171  
diameter diameter 2.318 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193556 (2000 YX139)          Discovered 2000-Dec-31 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ hide close-approach data ]
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
1957-Sep-22 17:10 00:01 Thisb 0.0337825249767524 0.0337803849916803 0.0337846656936221 7.35670431110041 7.35670428366576 2436104.215153245 1.24980059545515 717.455388436585 99.9874207488833 86.9911233042773 50466.6119435317 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 22:05:40 2020-Feb-24 22:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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