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17054 (1999 GL2)
Classification: Main-belt Asteroid          SPK-ID: 2017054
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01303904912695154 4.6063e-08  
a 2.842914027293863 1.5678e-08 au
q 2.805845131628278 1.321e-07 au
i 1.260947493872068 4.6469e-06 deg
node 213.1975852915276 0.00018745 deg
peri 349.104292174409 0.00024723 deg
M 145.0016417128211 0.00016192 deg
tp 2458295.296539085471
(2018-Jun-25.79653909)
0.00078747 TDB
period 1750.830148751225
4.79
1.4483e-05
3.965e-08
d
yr
n .2056167471509267 1.7009e-09 deg/d
Q 2.879982922959447 1.5883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1744  
   data-arc span      15175 days (41.55 yr)  
   first obs. used      1977-10-18  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:28:52  

Additional Information
 Earth MOID = 1.79978 au 
 Jupiter MOID = 2.07821 au 
 T_jup = 3.308 
[ 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 MPO452412  
diameter diameter 6.811 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17054 (1999 GL2)          Discovered 1999-Apr-06 by Korlevic, K. at Visnjan
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 GL2 = 1977 UB4 = 1991 RD34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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