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226972 (2004 WV1)
Classification: Main-belt Asteroid          SPK-ID: 2226972
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107747550283472 4.9777e-08  
a 3.081012670898904 3.4377e-08 au
q 2.74904110321721 1.5716e-07 au
i 1.904387712134074 5.3874e-06 deg
node 51.55793449465631 0.00016838 deg
peri 112.7035649856739 0.0001705 deg
M 219.0950520187711 2.778e-05 deg
tp 2459773.647572488111
(2022-Jul-13.14757249)
0.00015898 TDB
period 1975.325423865165
5.41
3.306e-05
9.051e-08
d
yr
n .18224845164782 3.0502e-09 deg/d
Q 3.412984238580598 3.8081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:47  

Additional Information
 Earth MOID = 1.75729 au 
 Jupiter MOID = 1.5599 au 
 T_jup = 3.218 
[ 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 15.6   n/a MPO494245  

226972 (2004 WV1)          Discovered 2004-Nov-17 by CINEOS at Campo Imperatore
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 WV1 = 2006 BH154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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