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123489 (2000 WO170)
Classification: Main-belt Asteroid          SPK-ID: 2123489
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 .0709507596355628 5.488e-08  
a 2.568566508625735 1.8468e-08 au
q 2.386324763664274 1.4741e-07 au
i 3.413520323983594 5.6722e-06 deg
node 14.37235434407116 7.6021e-05 deg
peri 340.0221583792381 8.2658e-05 deg
M 325.2874323402928 3.2812e-05 deg
tp 2459145.483603133090
(2020-Oct-22.98360313)
0.00013736 TDB
period 1503.608077615565
4.12
1.6216e-05
4.44e-08
d
yr
n .2394240928599501 2.5822e-09 deg/d
Q 2.750808253587197 1.9778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:20:15  

Additional Information
 Earth MOID = 1.3816 au 
 Jupiter MOID = 2.54909 au 
 T_jup = 3.425 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO436597  

123489 (2000 WO170)          Discovered 2000-Nov-24 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2000 WO170 = 2002 CO110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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