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90852 (1996 GS4)
Classification: Main-belt Asteroid          SPK-ID: 2090852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847662729775343 5.4729e-08  
a 2.290743814203155 9.9687e-09 au
q 1.867491617306497 1.243e-07 au
i 6.780792497652777 4.9782e-06 deg
node 58.84977489137205 4.3009e-05 deg
peri 313.1840979618861 4.4122e-05 deg
M 286.5312824189642 1.0924e-05 deg
tp 2459654.942045085859
(2022-Mar-16.44204509)
3.9022e-05 TDB
period 1266.377572580975
3.47
8.2664e-06
2.263e-08
d
yr
n .2842754071096604 1.8556e-09 deg/d
Q 2.713996011099813 1.1811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1996-04-11  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:42:14  

Additional Information
 Earth MOID = .875303 au 
 Jupiter MOID = 2.76096 au 
 T_jup = 3.567 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.24   n/a E2021B10  
diameter diameter 2.443 km 0.795 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90852 (1996 GS4)          Discovered 1996-Apr-11 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1996 GS4 = 2001 XV18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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