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91320 (1999 GS24)
Classification: Main-belt Asteroid          SPK-ID: 2091320
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394812658383724 3.5756e-08  
a 2.365489603015078 7.9039e-09 au
q 2.035548118859026 8.208e-08 au
i 2.999686461615208 3.5785e-06 deg
node 65.11185954869077 6.4331e-05 deg
peri 109.7933450796433 6.5549e-05 deg
M 51.16953736064795 1.1641e-05 deg
tp 2459207.618691888582
(2020-Dec-24.11869189)
4.2796e-05 TDB
period 1328.862335433265
3.64
6.6603e-06
1.823e-08
d
yr
n .2709084232435747 1.3578e-09 deg/d
Q 2.69543108717113 9.0063e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      8140 days (22.29 yr)  
   first obs. used      1999-03-23  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:25  

Additional Information
 Earth MOID = 1.04321 au 
 Jupiter MOID = 2.26638 au 
 T_jup = 3.533 
[ 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 15.85   n/a MPO637241  
diameter diameter 1.608 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.431   0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91320 (1999 GS24)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 GS24 = 2001 XT95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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