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101284 (1998 SH119)
Classification: Main-belt Asteroid          SPK-ID: 2101284
[ 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 .2090472704940806 3.1975e-08  
a 3.140196582421221 1.695e-08 au
q 2.483747058051224 1.014e-07 au
i 1.423091549939751 3.2474e-06 deg
node 65.46846900570188 0.00017407 deg
peri 315.2417725300613 0.00017444 deg
M 323.7405235080981 9.3131e-06 deg
tp 2459205.216435258504
(2020-Dec-21.71643526)		 5.2293e-05 TDB
period 2032.514636815586
5.56		 1.6456e-05
4.505e-08		 d
yr
n .1771204957047813 1.4341e-09 deg/d
Q 3.796646106791216 2.0493e-08 au
   Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      16080 days (44.02 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51217  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:24  

Additional Information
 Earth MOID = 1.48679 au 
 Jupiter MOID = 1.66278 au 
 T_jup = 3.176 
[ 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 15.2   n/a MPO439693  

101284 (1998 SH119)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SH119 = 1976 UN6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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