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JPL Small-Body Database Browser
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37732 (1996 TY68)
Classification: Jupiter Trojan          SPK-ID: 2037732
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02642875296209804 5.5112e-08  
a 5.236901757980709 1.4338e-07 au
q 5.09849697513226 2.4804e-07 au
i 15.47168211245051 7.3136e-06 deg
node .8588567880385239 1.9888e-05 deg
peri 244.8864830226537 0.00015714 deg
M 112.6400014250835 0.00015226 deg
tp 2457630.879607708038
(2016-Aug-30.37960771)
0.0018753 TDB
period 4377.337846120688
11.98
0.00017977
4.922e-07
d
yr
n .08224176717797585 3.3776e-09 deg/d
Q 5.375306540829158 1.4717e-07 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1996-09-12  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:44:06  

Additional Information
 Earth MOID = 4.11935 au 
 Jupiter MOID = .263234 au 
 T_jup = 2.927 
[ 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 11.9   n/a MPO493114  
diameter diameter 21.474 km 0.682 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.080   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

37732 (1996 TY68)          Discovered 1996-Oct-10 by Lagerkvist, C.-I. at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 TY68 = 1998 XC30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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