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JPL Small-Body Database Browser
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32480 (2000 SG348)
Classification: Jupiter Trojan          SPK-ID: 2032480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09236169545288504 6.82e-08  
a 5.246906358167557 1.2848e-07 au
q 4.762293191044678 3.8886e-07 au
i 21.59197428415503 6.3646e-06 deg
node 127.8844045806382 1.5625e-05 deg
peri 206.9479646669979 3.851e-05 deg
M 252.7522136466959 4.0566e-05 deg
tp 2460308.293676419740
(2023-Dec-29.79367642)
0.00052428 TDB
period 4389.887563367891
12.02
0.00016125
4.415e-07
d
yr
n .08200665616223904 3.0122e-09 deg/d
Q 5.731519525290435 1.4035e-07 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      10692 days (29.27 yr)  
   first obs. used      1990-10-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:46:25  

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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