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101416 (1998 VN12)
Classification: Main-belt Asteroid          SPK-ID: 2101416
[ 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2033678123880149 3.1901e-08  
a 2.619980356416062 9.9288e-09 au
q 2.087160682832156 8.1446e-08 au
i 4.867300237573742 4.4228e-06 deg
node 172.3787420596962 4.4817e-05 deg
peri 148.1104465598249 4.6385e-05 deg
M 86.64282589855229 1.1578e-05 deg
tp 2458627.700271477279
(2019-May-24.20027148)		 4.9208e-05 TDB
period 1548.978820535238
4.24		 8.8051e-06
2.411e-08		 d
yr
n .2324111829208903 1.3211e-09 deg/d
Q 3.152800029999968 1.1948e-08 au
   Orbit Determination Parameters
   # obs. used (total)      897  
   data-arc span      8017 days (21.95 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:44  

Additional Information
 Earth MOID = 1.07646 au 
 Jupiter MOID = 2.18577 au 
 T_jup = 3.371 
[ 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 15.3   n/a MPO502726  

101416 (1998 VN12)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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