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216789 (2006 SU1)
Classification: Main-belt Asteroid          SPK-ID: 2216789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630843555445134 5.3253e-08  
a 2.429071198188764 1.6739e-08 au
q 2.032927687260411 1.2611e-07 au
i 11.89629599087755 5.2835e-06 deg
node 178.0906128852646 2.6243e-05 deg
peri 203.9467018108589 3.2503e-05 deg
M 310.8103897059117 2.4654e-05 deg
tp 2459585.442507541748
(2022-Jan-05.94250754)
9.6257e-05 TDB
period 1382.798162220939
3.79
1.4293e-05
3.913e-08
d
yr
n .2603416824200843 2.6911e-09 deg/d
Q 2.825214709117118 1.9469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6887 days (18.86 yr)  
   first obs. used      2002-08-12  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:35:50  

Additional Information
 Earth MOID = 1.03914 au 
 Jupiter MOID = 2.64677 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457354.5 (2015-Nov-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162071114444972 5.3155e-08  
q 2.035862145217531 1.2566e-07 au
tp 2456822.324930937477
(2014-Jun-13.82493094)
7.6325e-05 TDB
node 178.1317449305529 2.6256e-05 deg
peri 204.290548330476 3.2598e-05 deg
i 11.8908199152398 5.281e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6887 days (18.86 yr)  
   first obs. used      2002-08-12  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:35:50  

Additional Information
 Jupiter MOID = 2.64677 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.825450681953785E-15 -6.642137022675641E-15 1.356423643954505E-12 -3.165265649369183E-14 3.607325799347907E-13 -2.176506797795371E-15
q -6.642137022675641E-15 1.579140520086311E-14 -2.626629709766801E-12 6.811925235454456E-14 -6.987979546468058E-13 4.46252941633048E-15
tp 1.356423643954505E-12 -2.626629709766801E-12 5.825489431590431E-9 -3.924032381572079E-11 1.507798510538973E-9 -6.736746115642114E-12
node -3.165265649369183E-14 6.811925235454456E-14 -3.924032381572079E-11 6.893535298039012E-10 -6.839829267748215E-10 3.547835954038092E-11
peri 3.607325799347907E-13 -6.987979546468058E-13 1.507798510538973E-9 -6.839829267748215E-10 1.062656341337171E-9 -3.640479264543317E-11
i -2.176506797795371E-15 4.46252941633048E-15 -6.736746115642114E-12 3.547835954038092E-11 -3.640479264543317E-11 2.788914589760622E-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 16.87   n/a E2021B55  
diameter diameter 1.775 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.097   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

216789 (2006 SU1)          Discovered 2006-Sep-16 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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