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JPL Small-Body Database Browser
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58546 (1997 FQ2)
Classification: Main-belt Asteroid          SPK-ID: 2058546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05748091264712359 6.4122e-08  
a 3.155792527456316 2.8103e-08 au
q 2.974394692853154 2.1403e-07 au
i 13.32322246828109 6.7387e-06 deg
node 189.0630573147472 2.1453e-05 deg
peri 30.80902595398072 5.4e-05 deg
M 309.0228738992719 5.1122e-05 deg
tp 2458890.457228011364
(2020-Feb-10.95722801)
0.00029127 TDB
period 2047.675302013548
5.61
2.7353e-05
7.489e-08
d
yr
n .1758091234708939 2.3485e-09 deg/d
Q 3.337190362059478 2.9719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      21401 days (58.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:14  

Additional Information
 Earth MOID = 1.97676 au 
 Jupiter MOID = 1.63457 au 
 T_jup = 3.162 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO468485  
diameter diameter 7.245 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58546 (1997 FQ2)          Discovered 1997-Mar-31 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FQ2 = 1999 TS252 = 3964 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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