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JPL Small-Body Database Browser
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27475 (2000 GQ85)
Classification: Main-belt Asteroid          SPK-ID: 2027475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230127063536491 3.8805e-08  
a 2.618602947304315 1.3684e-08 au
q 2.296481511890769 1.0616e-07 au
i 14.10978445453123 4.1291e-06 deg
node 106.5141939693286 1.8998e-05 deg
peri 17.27633086970564 2.9042e-05 deg
M 243.7062530543698 2.202e-05 deg
tp 2459100.484761564344
(2020-Sep-07.98476156)
9.6062e-05 TDB
period 1547.757458079971
4.24
1.2132e-05
3.322e-08
d
yr
n .2325945826464235 1.8232e-09 deg/d
Q 2.940724382717861 1.5367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1996-06-22  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:38:37  

Additional Information
 Earth MOID = 1.3162 au 
 Jupiter MOID = 2.16932 au 
 T_jup = 3.353 
[ 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 14.7   n/a MPO351016  
diameter diameter 3.321 km 0.550 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.278   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27475 (2000 GQ85)          Discovered 2000-Apr-03 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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