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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09177216389900938 7.2587e-08  
a 5.24869216456568 1.347e-07 au
q 4.767008326983712 4.0372e-07 au
i 21.59121713218902 6.7161e-06 deg
node 127.8767601866485 1.5718e-05 deg
peri 206.9307235360131 3.8988e-05 deg
M 219.9295867986546 4.0378e-05 deg
tp 2460309.409205246408
(2023-Dec-30.90920525)
0.00053268 TDB
period 4392.128928786495
12.02
0.00016908
4.629e-07
d
yr
n .08196480700749027 3.1554e-09 deg/d
Q 5.730376002147649 1.4707e-07 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      10423 days (28.54 yr)  
   first obs. used      1990-10-26  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:43:56  

Additional Information
 Earth MOID = 3.76745 au 
 Jupiter MOID = .280499 au 
 T_jup = 2.851 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456694.5 (2014-Feb-06.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09227335016090345 7.2532e-08  
q 4.767787646734792 4.0357e-07 au
tp 2455928.617001367468
(2012-Jan-02.11700137)
0.00043918 TDB
node 127.8690045087702 1.5723e-05 deg
peri 207.7691582933485 3.8736e-05 deg
i 21.58496092066984 6.7136e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      10423 days (28.54 yr)  
   first obs. used      1990-10-26  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:43:56  

Additional Information
 Jupiter MOID = .280499 au 
 T_jup = 2.851 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.260842132170605E-15 -2.78534070355618E-14 4.30721446700617E-12 1.385811357096342E-15 1.078076998814701E-13 -2.355999756599462E-15
q -2.78534070355618E-14 1.628655314326273E-13 -1.437933748148702E-12 -5.449693232156385E-16 1.39271128075013E-12 1.552444715072247E-14
tp 4.30721446700617E-12 -1.437933748148702E-12 1.928799131249155E-7 -4.553027013132368E-11 1.554500661745604E-8 -4.526685030308567E-11
node 1.385811357096342E-15 -5.449693232156385E-16 -4.553027013132368E-11 2.472003872302596E-10 -2.331998487849295E-10 8.767751292785413E-12
peri 1.078076998814701E-13 1.39271128075013E-12 1.554500661745604E-8 -2.331998487849295E-10 1.500459126240499E-9 -1.165031249888919E-11
i -2.355999756599462E-15 1.552444715072247E-14 -4.526685030308567E-11 8.767751292785413E-12 -1.165031249888919E-11 4.507297618561257E-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 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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