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JPL Small-Body Database Browser
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185364 Sunweihsin (2006 VQ103)
Classification: Main-belt Asteroid          SPK-ID: 2185364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545474019385659 4.7684e-08  
a 2.417386226269058 1.6983e-08 au
q 2.043785465517101 1.1397e-07 au
i 4.881739445923004 8.4894e-06 deg
node 184.2299348153149 5.9479e-05 deg
peri 127.1876520702503 6.6019e-05 deg
M 315.6156259504168 2.9715e-05 deg
tp 2459169.756396500437
(2020-Nov-16.25639650)
0.00011401 TDB
period 1372.832309679252
3.76
1.4467e-05
3.961e-08
d
yr
n .2622315904584954 2.7634e-09 deg/d
Q 2.790986987021015 1.9608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      7444 days (20.38 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:36:20  

Additional Information
 Earth MOID = 1.03423 au 
 Jupiter MOID = 2.48027 au 
 T_jup = 3.494 
[ 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 16.8   n/a MPO436916  

185364 Sunweihsin           Discovered 2006 Nov. 12 by H.-C. Lin and Q.-z. Ye at Lulin.
Wei-Hsin Sun (b. 1957), director of National Museum of Natural Science, is a renowned astronomer, author, science popularizer and science communicator in astronomy and other natural sciences in Taiwan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

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