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JPL Small-Body Database Browser
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39244 (2000 YS77)
Classification: Main-belt Asteroid          SPK-ID: 2039244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140775715039455 5.4159e-08  
a 2.979579224626721 2.1825e-08 au
q 2.639676062577696 1.6523e-07 au
i 9.478745463955164 5.8182e-06 deg
node 281.7711585199001 2.4692e-05 deg
peri 25.89349345967992 3.1238e-05 deg
M 49.58290119909326 1.8375e-05 deg
tp 2458741.761970130725
(2019-Sep-15.26197013)
9.5429e-05 TDB
period 1878.584925454958
5.14
2.0641e-05
5.651e-08
d
yr
n .1916336041676768 2.1056e-09 deg/d
Q 3.319482386675746 2.4315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1099  
   data-arc span      10455 days (28.62 yr)  
   first obs. used      1991-01-12  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:08:37  

Additional Information
 Earth MOID = 1.62819 au 
 Jupiter MOID = 1.908 au 
 T_jup = 3.229 
[ 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 13.9   n/a MPO449240  

39244 (2000 YS77)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YS77 = 1998 KC39 = 1999 RS223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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