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72808 (2001 GS5)
Classification: Main-belt Asteroid          SPK-ID: 2072808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06867714171435996 3.9886e-08  
a 2.977537116455213 1.8585e-08 au
q 2.773048377948652 1.1625e-07 au
i 8.80163167322052 4.8401e-06 deg
node 20.5867972857461 2.9234e-05 deg
peri 55.66644745688221 5.7163e-05 deg
M 53.82996230884732 4.5429e-05 deg
tp 2458919.888298167326
(2020-Mar-11.38829817)
0.00023739 TDB
period 1876.653973490883
5.14
1.7571e-05
4.811e-08
d
yr
n .1918307823846402 1.7961e-09 deg/d
Q 3.182025854961774 1.9862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1993-10-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:14  

Additional Information
 Earth MOID = 1.79819 au 
 Jupiter MOID = 2.02686 au 
 T_jup = 3.239 
[ 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 14.88   n/a MPCxxxxx  
diameter diameter 3.032 km 0.445 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72808 (2001 GS5)          Discovered 2001-Apr-13 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 GS5 = 1998 TY37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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