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5337 Aoki (1991 LD)
Classification: Outer Main-belt Asteroid          SPK-ID: 2005337
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09482037150460725 3.3674e-08  
a 3.204716589752806 1.7555e-08 au
q 2.900844172145467 1.1113e-07 au
i 6.429638331687578 3.8716e-06 deg
node 237.7818396234515 3.4515e-05 deg
peri 4.314399144299759 4.0386e-05 deg
M 23.61815002140408 2.0859e-05 deg
tp 2458863.024203090499
(2020-Jan-14.52420309)
0.00012134 TDB
period 2095.476861759648
5.74
1.7218e-05
4.714e-08
d
yr
n .1717986042077768 1.4116e-09 deg/d
Q 3.508589007360146 1.9219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2445  
   data-arc span      25160 days (68.88 yr)  
   first obs. used      1951-07-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:18:52  

Additional Information
 Earth MOID = 1.88814 au 
 Jupiter MOID = 1.50701 au 
 T_jup = 3.176 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7   n/a MPO473840  
diameter diameter 30.782 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.034   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

5337 Aoki (1991 LD)          Discovered 1991-Jun-06 by Otomo and Muramatsu at Kiyosato
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1991 LD = 1972 AL = 1978 CN = 1978 ED4 = 1980 OL = 1981 UP13 = 1982 YX2 = 1985 JZ1 = 1987 SR25 = 1990 FP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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