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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178943037695445 3.2908e-08  
a 2.454391980663094 1.0482e-08 au
q 1.919593948858956 8.3038e-08 au
i 3.785852501966123 4.3823e-06 deg
node 166.6055134505219 6.0583e-05 deg
peri 230.8080274419557 6.1947e-05 deg
M 211.0819546754292 1.5526e-05 deg
tp 2459581.477265487444
(2022-Jan-01.97726549)
6.3217e-05 TDB
period 1404.475966090128
3.85
8.9974e-06
2.463e-08
d
yr
n .2563233609487755 1.6421e-09 deg/d
Q 2.989190012467233 1.2766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      9474 days (25.94 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:51:13  

Additional Information
 Earth MOID = .929396 au 
 Jupiter MOID = 2.44075 au 
 T_jup = 3.458 
[ show covariance matrix ]

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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