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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945623313376058 4.1682e-08  
a 2.707431117214438 1.1885e-08 au
q 2.180667007113218 1.1321e-07 au
i 10.9106970109105 4.1673e-06 deg
node 255.2308460459171 2.5008e-05 deg
peri 96.19560796501285 2.8389e-05 deg
M 95.36760469725735 1.1136e-05 deg
tp 2458769.444763804422
(2019-Oct-12.94476380)
5.0284e-05 TDB
period 1627.176078533415
4.45
1.0714e-05
2.933e-08
d
yr
n .2212421905344568 1.4568e-09 deg/d
Q 3.234195227315657 1.4197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1997-09-25  
   last obs. used      2021-01-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:56  

Additional Information
 Earth MOID = 1.20651 au 
 Jupiter MOID = 2.35205 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457430.5 (2016-Feb-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970709583506067 4.1874e-08  
q 2.172064936830472 1.1402e-07 au
tp 2457141.680580318304
(2015-Apr-29.18058032)
4.972e-05 TDB
node 255.3324860965832 2.5074e-05 deg
peri 95.83780869271362 2.8279e-05 deg
i 10.89915691648712 4.1641e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1997-09-25  
   last obs. used      2021-01-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:56  

Additional Information
 Jupiter MOID = 2.35205 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.753418046659047E-15 -4.75771410781909E-15 -3.500373565156192E-13 4.66346822354205E-15 -1.173994931222868E-13 -7.893280402946755E-15
q -4.75771410781909E-15 1.29999550216418E-14 8.477759375858307E-13 -1.038445369959782E-14 2.925667076489361E-13 2.205157028808569E-14
tp -3.500373565156192E-13 8.477759375858307E-13 2.472053979788056E-9 -3.467651695156894E-12 6.722370397206151E-10 3.450518179510743E-12
node 4.66346822354205E-15 -1.038445369959782E-14 -3.467651695156894E-12 6.287178923078579E-10 -6.182027238695385E-10 5.696486056771317E-12
peri -1.173994931222868E-13 2.925667076489361E-13 6.722370397206151E-10 -6.182027238695385E-10 7.996887395522798E-10 -4.644477156655828E-12
i -7.893280402946755E-15 2.205157028808569E-14 3.450518179510743E-12 5.696486056771317E-12 -4.644477156655828E-12 1.733939056210637E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPC41530  
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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