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JPL Small-Body Database Browser
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52700 (1998 FG62)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190263300372776 4.8475e-08  
a 3.28827179879036 2.5063e-08 au
q 2.56805369453623 1.598e-07 au
i 2.549996471752393 4.2927e-06 deg
node 286.1783611738597 0.00016951 deg
peri 222.3128914882081 0.00017019 deg
M 287.5282489601026 1.6599e-05 deg
tp 2459438.946131542788
(2021-Aug-12.44613154)
0.00010312 TDB
period 2177.960447906227
5.96
2.4901e-05
6.818e-08
d
yr
n .1652922578764387 1.8898e-09 deg/d
Q 4.00848990304449 3.0553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      10085 days (27.61 yr)  
   first obs. used      1992-04-07  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:04:51  

Additional Information
 Earth MOID = 1.58033 au 
 Jupiter MOID = 1.02833 au 
 T_jup = 3.132 
[ 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 14.5   n/a MPO333277  
diameter diameter 6.958 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 16.973 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.081   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52700 (1998 FG62)          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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