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17068 (1999 GO19)
Classification: Main-belt Asteroid          SPK-ID: 2017068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0563795029151313 4.2339e-08  
a 2.769287774199675 1.2339e-08 au
q 2.613156706061347 1.1682e-07 au
i 6.083892936621522 4.1769e-06 deg
node 28.47707041493718 3.3208e-05 deg
peri 332.1429955968849 4.6644e-05 deg
M 58.10638585267888 3.0649e-05 deg
tp 2458728.811083164770
(2019-Sep-02.31108316)
0.00014389 TDB
period 1683.257504754504
4.61
1.125e-05
3.08e-08
d
yr
n .2138710203181327 1.4294e-09 deg/d
Q 2.925418842338003 1.3035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1947  
   data-arc span      11787 days (32.27 yr)  
   first obs. used      1987-10-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:55:13  

Additional Information
 Earth MOID = 1.6122 au 
 Jupiter MOID = 2.33474 au 
 T_jup = 3.327 
[ 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 13.2   n/a MPO358796  
diameter diameter 6.662 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.274 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.251   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17068 (1999 GO19)          Discovered 1999-Apr-15 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 GO19 = 1987 UQ6 = 1991 RF32 = 1996 UZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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