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6726 Suthers (1991 PS)
Classification: Main-belt Asteroid          SPK-ID: 2006726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09395837366262146 1.9892e-08  
a 2.287239094540573 6.0419e-09 au
q 2.072333829039974 4.6446e-08 au
i 4.303211081900653 4.6977e-07 deg
node 277.6409936154899 8.0672e-06 deg
peri 146.9046231906761 1.5072e-05 deg
M 77.65855497623768 1.3128e-05 deg
tp 2458927.945987733600
(2020-Mar-19.44598773)
4.5873e-05 TDB
period 1263.472446093375
3.46
5.0063e-06
1.371e-08
d
yr
n .2849290470188812 1.129e-09 deg/d
Q 2.502144360041172 6.6096e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2238  
   data-arc span      24669 days (67.54 yr)  
   first obs. used      1953-09-07  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 23:02:10  

Additional Information
 Earth MOID = 1.08687 au 
 Jupiter MOID = 2.72409 au 
 T_jup = 3.591 
[ 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 14.00   n/a MPCxxxxx  
diameter diameter 3.455 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.207   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

6726 Suthers           Discovered 1991 Aug. 5 by H. E. Holt at Palomar.
Paul Graham Sutherland (b. 1952) is an amateur astronomer who has been closely involved with the Society for Popular Astronomy. As a news journalist, he has been responsible for bringing many astronomical stories to a wider public, and now runs the Spacestories.com website.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1991 PS = 1986 AG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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