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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754521430840562 2.9537e-08  
a 2.366646125893738 7.0388e-09 au
q 1.951412991184103 7.0155e-08 au
i 2.002004173668103 3.7007e-06 deg
node 41.18243040028171 0.00010139 deg
peri 54.70193901263219 0.00010216 deg
M 6.121158052807155 1.0946e-05 deg
tp 2459177.888493073515
(2020-Nov-24.38849307)
4.0435e-05 TDB
period 1329.837005238165
3.64
5.9327e-06
1.624e-08
d
yr
n .2707098678875509 1.2077e-09 deg/d
Q 2.781879260603374 8.2738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      9583 days (26.24 yr)  
   first obs. used      1994-10-27  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54003  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:28  

Additional Information
 Earth MOID = .96879 au 
 Jupiter MOID = 2.38858 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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