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32480 (2000 SG348)
Classification: Jupiter Trojan          SPK-ID: 2032480
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09236167727357197 5.3486e-08  
a 5.246906337370006 1.2143e-07 au
q 4.762293267553178 3.426e-07 au
i 21.59198080665273 4.9664e-06 deg
node 127.8844059890992 1.5598e-05 deg
peri 206.9479596138805 3.8238e-05 deg
M 252.7522199609437 3.9369e-05 deg
tp 2460308.293591647270
(2023-Dec-29.79359165)
0.00050661 TDB
period 4389.887537267106
12.02
0.0001524
4.172e-07
d
yr
n .08200665664982285 2.8469e-09 deg/d
Q 5.731519407186834 1.3265e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      10827 days (29.64 yr)  
   first obs. used      1990-10-26  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:06:22  

Additional Information
 Earth MOID = 3.76366 au 
 Jupiter MOID = .283709 au 
 T_jup = 2.851 
[ 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 11.3   n/a MPO395315  
diameter diameter 29.583 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.073   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

32480 (2000 SG348)          Discovered 2000-Sep-20 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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