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37716 (1996 RP32)
Classification: Jupiter Trojan          SPK-ID: 2037716
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06744604961289953 5.8574e-08  
a 5.172072826259957 1.2276e-07 au
q 4.823236945818499 3.7891e-07 au
i 4.346577622570936 4.8424e-06 deg
node 52.29525633882374 7.0874e-05 deg
peri 304.4753590459338 8.0546e-05 deg
M 356.9315993343981 3.6591e-05 deg
tp 2459037.118870249756
(2020-Jul-06.61887025)
0.00043631 TDB
period 4296.307662065488
11.76
0.00015296
4.188e-07
d
yr
n .08379288177581928 2.9832e-09 deg/d
Q 5.520908706701416 1.3104e-07 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1991-03-14  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:22:42  

Additional Information
 Earth MOID = 3.82161 au 
 Jupiter MOID = .00894653 au 
 T_jup = 2.990 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457077.5 (2015-Feb-24.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06565006308616676 5.8403e-08  
q 4.838071844597921 3.7724e-07 au
tp 2459032.806955450820
(2020-Jul-02.30695545)
0.00045049 TDB
node 52.32085330522669 7.0828e-05 deg
peri 303.6466512728729 8.113e-05 deg
i 4.347377377126602 4.8417e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1991-03-14  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:22:42  

Additional Information
 Jupiter MOID = .00894653 au 
 T_jup = 2.990 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.410863838548633E-15 -2.128183204891327E-14 2.780044448805851E-12 6.16531755792522E-15 4.532148046042492E-13 -1.671475878621485E-15
q -2.128183204891327E-14 1.423081364416173E-13 -3.069812302199119E-11 -3.771354466966006E-14 -4.393242367858817E-12 1.235759917127863E-14
tp 2.780044448805851E-12 -3.069812302199119E-11 2.029406845521222E-7 9.201265879331708E-12 1.773106609998129E-8 -1.863649434002286E-12
node 6.16531755792522E-15 -3.771354466966006E-14 9.201265879331708E-12 5.016614624245814E-9 -5.000791216176172E-9 -4.389426814387329E-11
peri 4.532148046042492E-13 -4.393242367858817E-12 1.773106609998129E-8 -5.000791216176172E-9 6.582146707154919E-9 4.342177492896807E-11
i -1.671475878621485E-15 1.235759917127863E-14 -1.863649434002286E-12 -4.389426814387329E-11 4.342177492896807E-11 2.344214431653364E-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 12.4   n/a MPO263661  
diameter diameter 14.613 km 0.732 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.109   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

37716 (1996 RP32)          Discovered 1996-Sep-15 by Uppsala-DLR Trojan Survey at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 RP32 = 1997 TB29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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