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52598 (1997 SR3)
Classification: Main-belt Asteroid          SPK-ID: 2052598
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072446036625673 4.254e-08  
a 2.65376290748121 1.3819e-08 au
q 2.103784865505844 1.1269e-07 au
i 2.295169575881842 3.9993e-06 deg
node 14.42700490576523 0.00012286 deg
peri 315.1792403621094 0.00012327 deg
M 19.95528831121271 1.0152e-05 deg
tp 2458512.971978405654
(2019-Jan-29.47197841)
4.4314e-05 TDB
period 1579.034453551807
4.32
1.2334e-05
3.377e-08
d
yr
n .2279874256006464 1.7808e-09 deg/d
Q 3.203740949456575 1.6683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      9070 days (24.83 yr)  
   first obs. used      1995-02-05  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:03:52  

Additional Information
 Earth MOID = 1.0927 au 
 Jupiter MOID = 2.15372 au 
 T_jup = 3.357 
[ 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 15.2   n/a MPO302352  
diameter diameter 4.805 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.182 h n/a LCDB (Rev. 2019-January); 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 0.079   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52598 (1997 SR3)          Discovered 1997-Sep-25 by Viscome, G. R. at Rand
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SR3 = 2000 GT11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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