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123615 (2000 YS20)
Classification: Main-belt Asteroid          SPK-ID: 2123615
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09601335498111908 5.175e-08  
a 2.58787032388616 1.5652e-08 au
q 2.339400211833775 1.4141e-07 au
i 1.599203460076268 4.7919e-06 deg
node .3984155030868153 0.00014352 deg
peri 12.44187761259931 0.00014501 deg
M 303.2175234995631 2.1318e-05 deg
tp 2459240.341328738186
(2021-Jan-25.84132874)
9.0679e-05 TDB
period 1520.590218446749
4.16
1.3796e-05
3.777e-08
d
yr
n .2367501747891897 2.1479e-09 deg/d
Q 2.836340435938546 1.7155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7164 days (19.61 yr)  
   first obs. used      2000-12-20  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54824  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:20:59  

Additional Information
 Earth MOID = 1.33955 au 
 Jupiter MOID = 2.61673 au 
 T_jup = 3.414 
[ 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 15.6   n/a MPO436598  

123615 (2000 YS20)          Discovered 2000-Dec-28 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 YS20 = 2002 GO125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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