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173161 (1996 VN22)
Classification: Main-belt Asteroid          SPK-ID: 2173161
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07485704362066312 4.4517e-08  
a 2.44274384478407 1.1893e-08 au
q 2.259887262240963 1.0704e-07 au
i 5.01947329035329 3.7556e-06 deg
node 296.2543402577393 5.7482e-05 deg
peri 105.0438943513296 6.7109e-05 deg
M 55.72057738489924 3.1649e-05 deg
tp 2458784.661742832060
(2019-Oct-28.16174283)
0.00012291 TDB
period 1394.489724033552
3.82
1.0184e-05
2.788e-08
d
yr
n .2581589478900586 1.8854e-09 deg/d
Q 2.625600427327178 1.2784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      8477 days (23.21 yr)  
   first obs. used      1996-11-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:59:55  

Additional Information
 Earth MOID = 1.27444 au 
 Jupiter MOID = 2.64729 au 
 T_jup = 3.491 
[ 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 16.3   n/a MPO502964  

173161 (1996 VN22)          Discovered 1996-Nov-09 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1996 VN22 = 2000 UF100 = 2000 WD77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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