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123081 (2000 SN316)
Classification: Main-belt Asteroid          SPK-ID: 2123081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473682356423422 5.8672e-08  
a 2.617621511027461 1.8931e-08 au
q 2.231867247367903 1.5463e-07 au
i 12.64624157258439 5.505e-06 deg
node 251.6536579672344 3.3605e-05 deg
peri 153.6978706663337 4.0727e-05 deg
M 196.515802673362 2.5484e-05 deg
tp 2459702.976793623513
(2022-May-03.47679362)
0.00011333 TDB
period 1546.887404653506
4.24
1.6781e-05
4.594e-08
d
yr
n .2327254064626882 2.5247e-09 deg/d
Q 3.00337577468702 2.1721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:41  

Additional Information
 Earth MOID = 1.24938 au 
 Jupiter MOID = 2.37646 au 
 T_jup = 3.357 
[ 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 15.3   n/a MPO333770  
diameter diameter 2.315 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123081 (2000 SN316)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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