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152586 (1994 WZ7)
Classification: Main-belt Asteroid          SPK-ID: 2152586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266476262882993 4.2527e-08  
a 2.341214456079484 8.3116e-09 au
q 2.044705202585166 9.9112e-08 au
i 6.410446759091771 4.5177e-06 deg
node 184.1777621571489 3.6247e-05 deg
peri 193.5636068621432 3.9422e-05 deg
M 131.9207992600988 1.5392e-05 deg
tp 2458721.019449197550
(2019-Aug-25.51944920)
5.5566e-05 TDB
period 1308.459312382979
3.58
6.9678e-06
1.908e-08
d
yr
n .2751327432141275 1.4651e-09 deg/d
Q 2.637723709573802 9.3642e-09 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1994-11-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51866  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:47  

Additional Information
 Earth MOID = 1.04521 au 
 Jupiter MOID = 2.82376 au 
 T_jup = 3.545 
[ 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 16.5   n/a MPO449823  

152586 (1994 WZ7)          Discovered 1994-Nov-28 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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Alternate Designations
 1994 WZ7 = 2001 SZ234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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