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52417 (1994 GG4)
Classification: Main-belt Asteroid          SPK-ID: 2052417
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148484504541033 3.6155e-08  
a 3.045630609659329 1.7375e-08 au
q 2.695844653484369 1.0931e-07 au
i .4301262904483726 4.653e-06 deg
node 180.7381142798381 0.00051732 deg
peri 260.3225905111862 0.00051773 deg
M 148.0190756124914 2.1615e-05 deg
tp 2458598.267406880297
(2019-Apr-24.76740688)
0.00011415 TDB
period 1941.396622928527
5.32
1.6613e-05
4.548e-08
d
yr
n .1854335151036541 1.5868e-09 deg/d
Q 3.395416565834289 1.9371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      10843 days (29.69 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57023  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:36  

Additional Information
 Earth MOID = 1.71161 au 
 Jupiter MOID = 1.81941 au 
 T_jup = 3.228 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457629.5 (2016-Aug-29.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150080181944889 3.6099e-08  
q 2.695654392110598 1.0911e-07 au
tp 2456659.502021930161
(2014-Jan-02.00202193)
0.00010992 TDB
node 180.7461202906875 0.00051796 deg
peri 261.0581221738845 0.00051836 deg
i .4296280843098368 4.6525e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      10843 days (29.69 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57023  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:53:36  

Additional Information
 Jupiter MOID = 1.81941 au 
 T_jup = 3.228 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.303152921995609E-15 -3.900573331242677E-15 -1.61235831130506E-13 -1.481302951456735E-15 -5.720796278183913E-14 -1.201211036146883E-17
q -3.900573331242677E-15 1.190546807456386E-14 7.902649793340536E-13 1.212743594718947E-14 2.411849509566046E-13 4.994808486197469E-17
tp -1.61235831130506E-13 7.902649793340536E-13 1.208226673137624E-8 -1.464674050365203E-11 2.278647453945883E-9 -8.82110789698255E-14
node -1.481302951456735E-15 1.212743594718947E-14 -1.464674050365203E-11 2.682783081519115E-7 -2.682718690023273E-7 1.61565978612766E-10
peri -5.720796278183913E-14 2.411849509566046E-13 2.278647453945883E-9 -2.682718690023273E-7 2.687012985572268E-7 -1.615748573005353E-10
i -1.201211036146883E-17 4.994808486197469E-17 -8.82110789698255E-14 1.61565978612766E-10 -1.615748573005353E-10 2.16458608235068E-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 15.43   n/a E2021B10  
diameter diameter 5.259 km 2.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52417 (1994 GG4)          Discovered 1994-Apr-06 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 GG4 = 1999 CP149 = 1999 FU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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