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85444 (1997 GL6)
Classification: Main-belt Asteroid          SPK-ID: 2085444
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347791546443269 4.138e-08  
a 2.27558445525802 8.8037e-09 au
q 1.968883106056573 9.3861e-08 au
i 3.275749385884184 5.2413e-06 deg
node 190.1771835299202 6.2939e-05 deg
peri 217.2914093465078 6.5111e-05 deg
M 314.4005222044621 1.6759e-05 deg
tp 2458759.316358133100
(2019-Oct-02.81635813)
5.8696e-05 TDB
period 1253.827712332062
3.43
7.2761e-06
1.992e-08
d
yr
n .2871207873770922 1.6662e-09 deg/d
Q 2.582285804459467 9.9902e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1256  
   data-arc span      8247 days (22.58 yr)  
   first obs. used      1997-04-02  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:25  

Additional Information
 Earth MOID = .9791 au 
 Jupiter MOID = 2.77255 au 
 T_jup = 3.595 
[ 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 15.3   n/a MPO348039  
diameter diameter 2.301 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85444 (1997 GL6)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 GL6 = 1998 QX45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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