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27481 (2000 GS91)
Classification: Main-belt Asteroid          SPK-ID: 2027481
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08335053079435768 3.9753e-08  
a 3.003996996888707 1.9107e-08 au
q 2.753612252693377 1.2178e-07 au
i 11.09963419491593 4.5062e-06 deg
node 137.0570933195322 2.1654e-05 deg
peri 189.054210159227 3.3989e-05 deg
M 205.3626619354476 2.7325e-05 deg
tp 2459817.382387444366
(2022-Aug-25.88238744)
0.0001452 TDB
period 1901.724791442096
5.21
1.8143e-05
4.967e-08
d
yr
n .1893018388465181 1.806e-09 deg/d
Q 3.254381741084037 2.0699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1996-07-14  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:04:49  

Additional Information
 Earth MOID = 1.74198 au 
 Jupiter MOID = 2.0607 au 
 T_jup = 3.218 
[ show covariance matrix ]

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 13.9   n/a MPO431816  
diameter diameter 5.670 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27481 (2000 GS91)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GS91 = 1999 AB19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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