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243851 (2000 WO22)
Classification: Main-belt Asteroid          SPK-ID: 2243851
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998458999227933 5.452e-08  
a 2.31312061015148 1.34e-08 au
q 1.850852940185797 1.2625e-07 au
i 7.773474680740353 3.5938e-06 deg
node 95.78444483587026 3.7605e-05 deg
peri 268.5987507430216 3.8493e-05 deg
M 226.8415112320987 1.152e-05 deg
tp 2459475.793856860058
(2021-Sep-18.29385686)
4.3993e-05 TDB
period 1284.978449761944
3.52
1.1166e-05
3.057e-08
d
yr
n .2801603404840711 2.4344e-09 deg/d
Q 2.775388280117163 1.6077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2000-09-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:51:23  

Additional Information
 Earth MOID = .868494 au 
 Jupiter MOID = 2.71722 au 
 T_jup = 3.544 
[ 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 16.7   n/a MPO470600  

243851 (2000 WO22)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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