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66054 (1998 QY88)
Classification: Main-belt Asteroid          SPK-ID: 2066054
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04027197779013645 4.0405e-08  
a 2.981120900146523 1.7687e-08 au
q 2.861065265466111 1.2027e-07 au
i 9.067331868186631 4.3642e-06 deg
node 291.1303803205794 2.3234e-05 deg
peri 21.99412070503345 5.3375e-05 deg
M 157.115326314183 4.9225e-05 deg
tp 2458379.990031328398
(2018-Sep-18.49003133)
0.00025533 TDB
period 1880.043122789301
5.15
1.6731e-05
4.581e-08
d
yr
n .1914849694861737 1.7041e-09 deg/d
Q 3.101176534826935 1.8399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1291  
   data-arc span      8249 days (22.58 yr)  
   first obs. used      1998-08-19  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:00:41  

Additional Information
 Earth MOID = 1.84624 au 
 Jupiter MOID = 2.07714 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 14.43   n/a MPCxxxxx  
diameter diameter 5.449 km 0.508 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66054 (1998 QY88)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QY88 = 2001 FK100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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