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192614 (1999 GY54)
Classification: Outer Main-belt Asteroid          SPK-ID: 2192614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336988490253279 4.9898e-08  
a 3.204769137313883 3.1945e-08 au
q 2.776295192263123 1.7048e-07 au
i 10.91369226245015 6.9373e-06 deg
node 8.017012016642925 2.8707e-05 deg
peri 104.0050725701041 4.2949e-05 deg
M 341.3600527649153 2.84e-05 deg
tp 2459309.001496739166
(2021-Apr-04.50149674)
0.0001655 TDB
period 2095.528401098619
5.74
3.1332e-05
8.578e-08
d
yr
n .1717943788360317 2.5687e-09 deg/d
Q 3.633243082364642 3.6216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7959 days (21.79 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-01-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56883  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:52  

Additional Information
 Earth MOID = 1.81805 au 
 Jupiter MOID = 1.55179 au 
 T_jup = 3.151 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.62   n/a MPCxxxxx  
diameter diameter 3.398 km 1.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192614 (1999 GY54)          Discovered 1999-Apr-06 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 GY54 = 2005 GY84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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