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JPL Small-Body Database Browser
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52508 (1996 GK5)
Classification: Main-belt Asteroid          SPK-ID: 2052508
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 .1444035502454522 3.6265e-08  
a 2.395101240572981 1.1182e-08 au
q 2.049240118236956 8.6605e-08 au
i 3.454961644903991 4.2298e-06 deg
node 85.73388260347303 8.4882e-05 deg
peri 354.6191464241786 8.6858e-05 deg
M 283.8885632944837 1.9501e-05 deg
tp 2459286.740880773509
(2021-Mar-13.24088077)
7.4121e-05 TDB
period 1353.892680769678
3.71
9.4812e-06
2.596e-08
d
yr
n .2658999528643161 1.8621e-09 deg/d
Q 2.740962362909006 1.2796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9598 days (26.28 yr)  
   first obs. used      1992-03-02  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55095  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:02:24  

Additional Information
 Earth MOID = 1.06501 au 
 Jupiter MOID = 2.4783 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456575.5 (2013-Oct-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448209000487827 3.6203e-08  
q 2.048995211618823 8.6581e-08 au
tp 2456575.575096507942
(2013-Oct-10.07509651)
6.8191e-05 TDB
node 85.76418609419977 8.4865e-05 deg
peri 354.0907287062129 8.683e-05 deg
i 3.45580654764413 4.2277e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9598 days (26.28 yr)  
   first obs. used      1992-03-02  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55095  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:02:24  

Additional Information
 Jupiter MOID = 2.4783 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.310685453720257E-15 -3.115601183694386E-15 2.005539462785836E-13 1.301656194034558E-14 3.129581391738465E-14 -7.405407029956678E-17
q -3.115601183694386E-15 7.496186965511708E-15 -3.714924855885463E-13 -3.091039779674637E-14 -4.844725840618555E-14 2.92972829396574E-16
tp 2.005539462785836E-13 -3.714924855885463E-13 4.649995351509827E-9 3.749772238762475E-12 1.280083976548803E-9 6.791832637978819E-13
node 1.301656194034558E-14 -3.091039779674637E-14 3.749772238762475E-12 7.20209842075951E-9 -7.187903170476023E-9 3.503311013470935E-11
peri 3.129581391738465E-14 -4.844725840618555E-14 1.280083976548803E-9 -7.187903170476023E-9 7.539392108357389E-9 -3.477987256628907E-11
i -7.405407029956678E-17 2.92972829396574E-16 6.791832637978819E-13 3.503311013470935E-11 -3.477987256628907E-11 1.787384811225652E-11

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 15.8   n/a MPO296519  
diameter diameter 4.278 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52508 (1996 GK5)          Discovered 1996-Apr-11 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 GK5 = 1992 EN36 = 1998 XE55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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