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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07879940718634808 4.6721e-08  
a 5.235733882711489 1.1097e-07 au
q 4.823161156568347 2.3343e-07 au
i 19.35112060032155 5.8456e-06 deg
node 232.905663672134 1.8297e-05 deg
peri 72.33133035407729 5.5505e-05 deg
M 80.65167021361977 4.8551e-05 deg
tp 2458416.162448486588
(2018-Oct-24.66244849)
0.00060019 TDB
period 4375.873650354111
11.98
0.00013911
3.809e-07
d
yr
n .08226928580784491 2.6154e-09 deg/d
Q 5.648306608854631 1.1971e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:39:42  

Additional Information
 Earth MOID = 3.86829 au 
 Jupiter MOID = .32592 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 11.71   n/a E2021B10  
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. 2020-October); 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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