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160811 (2000 VH55)
Classification: Main-belt Asteroid          SPK-ID: 2160811
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2168642566709588 5.0014e-08  
a 2.419484760166286 1.0918e-08 au
q 1.894784996126111 1.1965e-07 au
i 3.42918304380243 3.9742e-06 deg
node 350.7586591945121 7.0067e-05 deg
peri 35.12678382200254 7.0588e-05 deg
M 140.3660535354365 8.2748e-06 deg
tp 2458664.527691371775
(2019-Jun-30.02769137)
3.0233e-05 TDB
period 1374.62033195547
3.76
9.3049e-06
2.548e-08
d
yr
n .2618904956017063 1.7728e-09 deg/d
Q 2.944184524206461 1.3286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      7492 days (20.51 yr)  
   first obs. used      2000-09-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:54  

Additional Information
 Earth MOID = .898754 au 
 Jupiter MOID = 2.52014 au 
 T_jup = 3.480 
[ 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 15.47   n/a E2021B55  

160811 (2000 VH55)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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