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5816 Potsdam (1989 AO6)
Classification: Main-belt Asteroid          SPK-ID: 2005816
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08956075456979597 3.5222e-08  
a 3.057940321147529 1.5285e-08 au
q 2.784068878556152 1.1204e-07 au
i 8.576645234932117 3.7455e-06 deg
node 316.7600360163075 2.645e-05 deg
peri 94.96379037021865 3.5658e-05 deg
M 15.25077028488579 2.2583e-05 deg
tp 2458917.757009364788
(2020-Mar-09.25700936)
0.00012252 TDB
period 1953.178499986789
5.35
1.4644e-05
4.009e-08
d
yr
n .1843149512461021 1.3819e-09 deg/d
Q 3.331811763738906 1.6653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2088  
   data-arc span      14278 days (39.09 yr)  
   first obs. used      1981-09-28  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:40:36  

Additional Information
 Earth MOID = 1.81189 au 
 Jupiter MOID = 1.98584 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457078.5 (2015-Feb-25.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08574363372118535 3.4928e-08  
q 2.795585216851002 1.1048e-07 au
tp 2456955.194205436070
(2014-Oct-24.69420544)
0.00013116 TDB
node 317.014078014725 2.6332e-05 deg
peri 93.28194993125641 3.6579e-05 deg
i 8.59699429393568 3.7526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2088  
   data-arc span      14278 days (39.09 yr)  
   first obs. used      1981-09-28  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:40:36  

Additional Information
 Jupiter MOID = 1.98584 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.219943800373958E-15 -3.829785416437949E-15 -7.941214713901591E-13 -8.134943056125777E-16 -1.549362917978541E-13 -2.603354382921422E-15
q -3.829785416437949E-15 1.220620241676191E-14 2.231936880893618E-12 3.48594617853122E-15 4.369234922381595E-13 8.901627512682751E-15
tp -7.941214713901591E-13 2.231936880893618E-12 1.720177325010313E-8 -7.269453155408767E-12 3.354185396624722E-9 3.685407347329763E-12
node -8.134943056125777E-16 3.48594617853122E-15 -7.269453155408767E-12 6.93367705652351E-10 -6.86329293876765E-10 1.519960666238569E-11
peri -1.549362917978541E-13 4.369234922381595E-13 3.354185396624722E-9 -6.86329293876765E-10 1.338005626360617E-9 -1.431929664799756E-11
i -2.603354382921422E-15 8.901627512682751E-15 3.685407347329763E-12 1.519960666238569E-11 -1.431929664799756E-11 1.408188647251131E-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 12.6   n/a MPO416775  
diameter diameter 9.784 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5816 Potsdam (1989 AO6)          Discovered 1989-Jan-11 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 AO6 = 1987 SQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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