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100606 (1997 SU2)
Classification: Main-belt Asteroid          SPK-ID: 2100606
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945623307825741 4.1643e-08  
a 2.707431117412252 1.1871e-08 au
q 2.180667008775255 1.1308e-07 au
i 10.91069698016013 4.1619e-06 deg
node 255.2308462324033 2.4978e-05 deg
peri 96.1956074419579 2.8342e-05 deg
M 95.36760489282686 1.1119e-05 deg
tp 2458769.444762873219
(2019-Oct-12.94476287)
5.0202e-05 TDB
period 1627.176078711745
4.45
1.0702e-05
2.93e-08
d
yr
n .2212421905102098 1.4551e-09 deg/d
Q 3.234195226049248 1.418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8576 days (23.48 yr)  
   first obs. used      1997-09-25  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:31:52  

Additional Information
 Earth MOID = 1.20651 au 
 Jupiter MOID = 2.35205 au 
 T_jup = 3.311 
[ 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 15.17   n/a MPCxxxxx  
diameter diameter 3.265 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100606 (1997 SU2)          Discovered 1997-Sep-25 by Pravec, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 SU2 = 2001 LU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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