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5966 Tomeko (1990 VS6)
Classification: Main-belt Asteroid          SPK-ID: 2005966
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09043074211999626 3.7846e-08  
a 3.015914097413598 1.5321e-08 au
q 2.743182747414327 1.1557e-07 au
i 3.612795137342033 4.2137e-06 deg
node 53.37033711902972 6.1997e-05 deg
peri 281.0721176009754 6.6736e-05 deg
M 292.4440084813876 2.721e-05 deg
tp 2459359.494875773629
(2021-May-24.99487577)
0.00014559 TDB
period 1913.052452836843
5.24
1.4578e-05
3.991e-08
d
yr
n .188180935376947 1.434e-09 deg/d
Q 3.288645447412868 1.6707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2087  
   data-arc span      14829 days (40.60 yr)  
   first obs. used      1979-09-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:28:13  

Additional Information
 Earth MOID = 1.73621 au 
 Jupiter MOID = 2.03081 au 
 T_jup = 3.239 
[ 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 12.6   n/a MPO302100  
diameter diameter 7.385 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5966 Tomeko (1990 VS6)          Discovered 1990-Nov-15 by Seki, T. at Geisei
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 VS6 = 1979 SV13 = 1982 DH4 = 1985 WN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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