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37235 (2000 WP155)
Classification: Main-belt Asteroid          SPK-ID: 2037235
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764573675399736 5.2659e-08  
a 2.342890232151584 1.0823e-08 au
q 1.929469989350998 1.2432e-07 au
i 5.947355726630638 5.4288e-06 deg
node 341.1075747209799 3.0297e-05 deg
peri 359.7315252448783 3.1612e-05 deg
M 217.5998869501748 1.0642e-05 deg
tp 2459518.624552495295
(2021-Oct-31.12455250)
4.0758e-05 TDB
period 1309.864401814358
3.59
9.0765e-06
2.485e-08
d
yr
n .2748376087641945 1.9045e-09 deg/d
Q 2.75631047495217 1.2733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      24339 days (66.64 yr)  
   first obs. used      1953-09-06  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:23:21  

Additional Information
 Earth MOID = .921023 au 
 Jupiter MOID = 2.63391 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457252.5 (2015-Aug-18.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766532157193722 5.2826e-08  
q 1.928990520197017 1.2475e-07 au
tp 2456896.162028717187
(2014-Aug-26.66202872)
3.3059e-05 TDB
node 341.1582228914954 3.0252e-05 deg
peri 359.2314092330766 3.1564e-05 deg
i 5.953312993323623 5.4312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      24339 days (66.64 yr)  
   first obs. used      1953-09-06  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:23:21  

Additional Information
 Jupiter MOID = 2.63391 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.790547819042377E-15 -6.573148160600413E-15 3.168512565888571E-13 6.74677545914102E-16 4.40390919505397E-14 -2.029507590027887E-15
q -6.573148160600413E-15 1.55619361905412E-14 -6.851235012075331E-13 -1.810092666207828E-15 -8.428110174875104E-14 4.975657411715636E-15
tp 3.168512565888571E-13 -6.851235012075331E-13 1.0929113742983E-9 -4.28379799789715E-12 3.025453108162737E-10 -1.0157656387156E-12
node 6.74677545914102E-16 -1.810092666207828E-15 -4.28379799789715E-12 9.151885462583385E-10 -9.107531129099887E-10 1.279831105647905E-11
peri 4.40390919505397E-14 -8.428110174875104E-14 3.025453108162737E-10 -9.107531129099887E-10 9.963105035922243E-10 -1.296527380422027E-11
i -2.029507590027887E-15 4.975657411715636E-15 -1.0157656387156E-12 1.279831105647905E-11 -1.296527380422027E-11 2.949758621287217E-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 15.6   n/a MPO468200  

37235 (2000 WP155)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WP155 = 1953 RE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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