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213402 (2001 VH111)
Classification: Main-belt Asteroid          SPK-ID: 2213402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387843799633847 5.1825e-08  
a 3.124714373252336 3.2313e-08 au
q 2.691052826397835 1.6314e-07 au
i 11.62260464244785 5.884e-06 deg
node 49.69070293051998 2.4926e-05 deg
peri 2.973169996934515 3.2314e-05 deg
M 170.6191583207042 2.0673e-05 deg
tp 2458244.320983118758
(2018-May-05.82098312)
0.00011027 TDB
period 2017.501724104312
5.52
3.1295e-05
8.568e-08
d
yr
n .1784385092210145 2.7679e-09 deg/d
Q 3.558375920106838 3.6798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2001-10-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59389  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:33  

Additional Information
 Earth MOID = 1.70131 au 
 Jupiter MOID = 1.83348 au 
 T_jup = 3.169 
[ 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 15.48   n/a E2021B55  

213402 (2001 VH111)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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