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118329 (1998 YG24)
Classification: Main-belt Asteroid          SPK-ID: 2118329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753130314468456 3.1667e-08  
a 2.366169727514079 9.4998e-09 au
q 1.951349339665829 7.7196e-08 au
i 2.002119129055311 4.8093e-06 deg
node 41.18429270973888 0.00010904 deg
peri 54.73227350913773 0.00011011 deg
M 311.9412551494852 1.6004e-05 deg
tp 2459177.975002465580
(2020-Nov-24.47500247)
5.9612e-05 TDB
period 1329.43548747142
3.64
8.0062e-06
2.192e-08
d
yr
n .270791628020039 1.6308e-09 deg/d
Q 2.780990115362328 1.1165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      9137 days (25.02 yr)  
   first obs. used      1994-10-27  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:05:39  

Additional Information
 Earth MOID = .968955 au 
 Jupiter MOID = 2.3894 au 
 T_jup = 3.526 
[ 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 16.0   n/a MPO439768  
diameter diameter 1.606 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.328   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118329 (1998 YG24)          Discovered 1998-Dec-16 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1998 YG24 = 2001 RN99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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