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JPL Small-Body Database Browser
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52716 (1998 FT120)
Classification: Main-belt Asteroid          SPK-ID: 2052716
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172227135166775 6.5156e-08  
a 3.063407767698702 2.2108e-08 au
q 2.704306796560992 2.0069e-07 au
i 1.773952681700039 5.9034e-06 deg
node 33.4100308140677 0.00017369 deg
peri 137.6039691698118 0.0001751 deg
M 344.6502260104264 2.1008e-05 deg
tp 2458684.003585791540
(2019-Jul-19.50358579)
0.00011446 TDB
period 1958.419121048539
5.36
2.12e-05
5.804e-08
d
yr
n .1838217346485342 1.9899e-09 deg/d
Q 3.422508738836411 2.47e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      10397 days (28.47 yr)  
   first obs. used      1990-10-16  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:22  

Additional Information
 Earth MOID = 1.71084 au 
 Jupiter MOID = 1.54461 au 
 T_jup = 3.222 
[ 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 14.6   n/a MPO468406  
diameter diameter 4.455 km 0.940 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52716 (1998 FT120)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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