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46518 (1978 VH10)
Classification: Main-belt Asteroid          SPK-ID: 2046518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0712323790831053 4.7494e-08  
a 2.914309332555912 1.9235e-08 au
q 2.706716145413858 1.398e-07 au
i 3.155162119152696 4.0004e-06 deg
node 85.11133141113504 0.00011784 deg
peri 310.6080491739191 0.00012404 deg
M 151.1045592318359 3.9485e-05 deg
tp 2458237.759222714054
(2018-Apr-29.25922271)
0.00019775 TDB
period 1817.196524174026
4.98
1.799e-05
4.925e-08
d
yr
n .1981073566952983 1.9613e-09 deg/d
Q 3.121902519697967 2.0605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      15144 days (41.46 yr)  
   first obs. used      1978-11-06  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:33:35  

Additional Information
 Earth MOID = 1.71485 au 
 Jupiter MOID = 2.19792 au 
 T_jup = 3.276 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO452806  

46518 (1978 VH10)          Discovered 1978-Nov-06 by Helin, E. F., Bus, S. J. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1978 VH10 = 1978 WC13 = 1995 FC3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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