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193444 (2000 WL135)
Classification: Main-belt Asteroid          SPK-ID: 2193444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2406824499002267 5.5958e-08  
a 2.548782540512291 2.179e-08 au
q 1.935335314398869 1.5109e-07 au
i 7.587357338857949 6.0433e-06 deg
node 27.00606399084129 3.4563e-05 deg
peri 336.0472738151077 3.791e-05 deg
M 348.899032617825 1.7022e-05 deg
tp 2459046.330640627243
(2020-Jul-15.83064063)
7.0362e-05 TDB
period 1486.269624780667
4.07
1.906e-05
5.218e-08
d
yr
n .2422171549479968 3.1061e-09 deg/d
Q 3.162229766625713 2.7034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9199 days (25.19 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:48  

Additional Information
 Earth MOID = .936341 au 
 Jupiter MOID = 2.30018 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457172.5 (2015-May-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425945352017519 5.6354e-08  
q 1.929556621653765 1.5247e-07 au
tp 2457561.068669641817
(2016-Jun-21.56866964)
6.9778e-05 TDB
node 27.07497598448785 3.4499e-05 deg
peri 336.2068622241127 3.7794e-05 deg
i 7.597810031245805 6.0501e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9199 days (25.19 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:48  

Additional Information
 Jupiter MOID = 2.30018 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.175780088527976E-15 -8.553778140226025E-15 2.508102483333702E-12 -7.770897525666081E-17 5.854889904426626E-13 -2.412207961787213E-15
q -8.553778140226025E-15 2.324773862332138E-14 -6.566703229145657E-12 -1.315339436902161E-15 -1.54830096569015E-12 7.543496652511852E-15
tp 2.508102483333702E-12 -6.566703229145657E-12 4.869025099795141E-9 -1.303792646103051E-11 1.098050870133488E-9 -4.045164769040815E-12
node -7.770897525666081E-17 -1.315339436902161E-15 -1.303792646103051E-11 1.190183668216273E-9 -1.182116026496867E-9 9.07565357634556E-11
peri 5.854889904426626E-13 -1.54830096569015E-12 1.098050870133488E-9 -1.182116026496867E-9 1.428392919896244E-9 -9.096187697494189E-11
i -2.412207961787213E-15 7.543496652511852E-15 -4.045164769040815E-12 9.07565357634556E-11 -9.096187697494189E-11 3.660322829144727E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO338471  

193444 (2000 WL135)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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