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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06749488025228606 5.2785e-08  
a 5.173008502355008 1.0698e-07 au
q 4.823856912944499 3.296e-07 au
i 4.346315609117105 4.4782e-06 deg
node 52.29802160894604 6.4548e-05 deg
peri 304.9280348314193 7.4551e-05 deg
M 29.709798349686 3.3693e-05 deg
tp 2459041.841462748310
(2020-Jul-11.34146275)
0.00040819 TDB
period 4297.473577835906
11.77
0.0001333
3.65e-07
d
yr
n .08377014854883329 2.5985e-09 deg/d
Q 5.522160091765516 1.142e-07 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      10923 days (29.91 yr)  
   first obs. used      1991-03-14  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:34:00  

Additional Information
 Earth MOID = 3.8215 au 
 Jupiter MOID = .00810867 au 
 T_jup = 2.990 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06636909726015539 5.2403e-08  
q 4.832915441324126 3.2518e-07 au
tp 2459026.347674762645
(2020-Jun-25.84767476)
0.00042108 TDB
node 52.31712886829052 6.4493e-05 deg
peri 303.2677079211926 7.5063e-05 deg
i 4.347916600128924 4.4794e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      10923 days (29.91 yr)  
   first obs. used      1991-03-14  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 20:34:00  

Additional Information
 Jupiter MOID = .00810867 au 
 T_jup = 2.990 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.746029598051064E-15 -1.635077941335462E-14 6.410512337671134E-12 1.833077960481107E-15 6.479564195455408E-13 -1.494841541324851E-15
q -1.635077941335462E-14 1.057446609614445E-13 -5.703034617010826E-11 -8.314011274338618E-15 -5.783385886141555E-12 1.060676876643846E-14
tp 6.410512337671134E-12 -5.703034617010826E-11 1.773043778559929E-7 -1.290297334649459E-12 1.620028292084395E-8 -6.404672433447662E-12
node 1.833077960481107E-15 -8.314011274338618E-15 -1.290297334649459E-12 4.159387922791481E-9 -4.147322346138647E-9 -9.605428275854278E-11
peri 6.479564195455408E-13 -5.783385886141555E-12 1.620028292084395E-8 -4.147322346138647E-9 5.634495704602936E-9 9.511592248096323E-11
i -1.494841541324851E-15 1.060676876643846E-14 -6.404672433447662E-12 -9.605428275854278E-11 9.511592248096323E-11 2.006531685837498E-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 12.42   n/a E2021B10  
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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