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101287 (1998 SP124)
Classification: Main-belt Asteroid          SPK-ID: 2101287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214070150482779 4.4837e-08  
a 2.598122356506217 1.0831e-08 au
q 2.022879840821978 1.1515e-07 au
i 4.543530031595968 4.5891e-06 deg
node 180.3312683805123 6.5899e-05 deg
peri 187.4136087508468 6.6918e-05 deg
M 67.09272995729984 1.0723e-05 deg
tp 2458715.423912690803
(2019-Aug-19.92391269)
4.558e-05 TDB
period 1529.635051318177
4.19
9.565e-06
2.619e-08
d
yr
n .2353502554022718 1.4717e-09 deg/d
Q 3.173364872190457 1.3229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      8301 days (22.73 yr)  
   first obs. used      1997-05-05  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:24  

Additional Information
 Earth MOID = 1.02188 au 
 Jupiter MOID = 2.28887 au 
 T_jup = 3.377 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO449613  

101287 (1998 SP124)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SP124 = 2002 RJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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