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90337 (2003 FQ97)
Classification: Jupiter Trojan          SPK-ID: 2090337
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 .07904755819112919 5.648e-08  
a 5.233638163302591 1.2216e-07 au
q 4.819931846037615 3.1581e-07 au
i 19.35482636894724 6.0421e-06 deg
node 232.8977845613784 2.0575e-05 deg
peri 71.94453399850758 6.0943e-05 deg
M 48.40941457024794 5.2283e-05 deg
tp 2458412.426922908971
(2018-Oct-20.92692291)
0.00064398 TDB
period 4373.246601558443
11.97
0.00015312
4.192e-07
d
yr
n .08231870571207006 2.8822e-09 deg/d
Q 5.647344480567567 1.3182e-07 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      8311 days (22.75 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:12:20  

Additional Information
 Earth MOID = 3.86505 au 
 Jupiter MOID = .32894 au 
 T_jup = 2.881 
[ 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 11.6   n/a MPO381843  
diameter diameter 29.391 km 1.183 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 60. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[French, L.M.; Stephens, R.D.; Coley, D.; Wasserman, L.; Sieben, J. (2015) Icarus 254, 1-17.]
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

90337 (2003 FQ97)          Discovered 2003-Mar-30 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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