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JPL Small-Body Database Browser
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105980 (2000 SN268)
Classification: Main-belt Asteroid          SPK-ID: 2105980
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235100248270181 6.4498e-08  
a 3.032177716297909 2.828e-08 au
q 2.657673371278023 1.9628e-07 au
i 10.74819855746559 7.1796e-06 deg
node 178.2754149992354 2.8121e-05 deg
peri 176.9153092108284 3.6878e-05 deg
M 287.6573389524848 2.9125e-05 deg
tp 2459388.045218988308
(2021-Jun-22.54521899)
0.00015963 TDB
period 1928.547786542655
5.28
2.698e-05
7.387e-08
d
yr
n .1866689550096028 2.6115e-09 deg/d
Q 3.406682061317795 3.1773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      1998-04-19  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:32:24  

Additional Information
 Earth MOID = 1.65325 au 
 Jupiter MOID = 2.04649 au 
 T_jup = 3.205 
[ 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 15.2   n/a MPO436502  
diameter diameter 3.103 km 0.569 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.139   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105980 (2000 SN268)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 SN268 = 1998 HU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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