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136625 (1994 PW15)
Classification: Main-belt Asteroid          SPK-ID: 2136625
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178942806795327 3.4352e-08  
a 2.454391981794118 1.0489e-08 au
q 1.919594006415476 8.6583e-08 au
i 3.785852536394216 5.9559e-06 deg
node 166.605484428966 6.5854e-05 deg
peri 230.8080395979839 6.7855e-05 deg
M 211.0819686566144 1.7756e-05 deg
tp 2459581.477211343922
(2022-Jan-01.97721134)
7.1666e-05 TDB
period 1404.475967060935
3.85
9.0034e-06
2.465e-08
d
yr
n .2563233607715987 1.6432e-09 deg/d
Q 2.98918995717276 1.2775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      9028 days (24.72 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:26:07  

Additional Information
 Earth MOID = .929396 au 
 Jupiter MOID = 2.44075 au 
 T_jup = 3.458 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456768.5 (2014-Apr-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164390976795692 3.4117e-08  
q 1.923562700579018 8.5734e-08 au
tp 2456773.001812238458
(2014-Apr-25.50181224)
6.2419e-05 TDB
node 166.6350642914314 6.5921e-05 deg
peri 231.0106447603089 6.7952e-05 deg
i 3.782103624935484 5.9549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      9028 days (24.72 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:26:07  

Additional Information
 Jupiter MOID = 2.44075 au 
 T_jup = 3.458 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.163975603427837E-15 -2.91232486929085E-15 -6.71247696729759E-13 2.937126930037239E-15 -1.85613646352269E-13 -1.161647151993052E-16
q -2.91232486929085E-15 7.35039215646073E-15 1.867746061190862E-12 -8.143793420278292E-15 5.129670374902701E-13 3.820069537054295E-16
tp -6.71247696729759E-13 1.867746061190862E-12 3.896151546422186E-9 -8.333419922571825E-12 1.045319649807127E-9 3.662445246401195E-13
node 2.937126930037239E-15 -8.143793420278292E-15 -8.333419922571825E-12 4.345643914318517E-9 -4.33803997793935E-9 -1.480455787830547E-10
peri -1.85613646352269E-13 5.129670374902701E-13 1.045319649807127E-9 -4.33803997793935E-9 4.617486651302877E-9 1.478308347090631E-10
i -1.161647151993052E-16 3.820069537054295E-16 3.662445246401195E-13 -1.480455787830547E-10 1.478308347090631E-10 3.546135691027414E-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 16.3   n/a MPO432827  

136625 (1994 PW15)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1994 PW15 = 1997 MZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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