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101194 (1998 SO24)
Classification: Main-belt Asteroid          SPK-ID: 2101194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202587167961952 3.6596e-08  
a 2.321644681322732 7.9303e-09 au
q 1.851309260319631 8.6174e-08 au
i 3.392964320758025 5.2815e-06 deg
node 126.2497375199218 6.4284e-05 deg
peri 255.3088444560379 6.584e-05 deg
M 31.55707871873404 1.4233e-05 deg
tp 2458887.237446282011
(2020-Feb-07.73744628)
5.0845e-05 TDB
period 1292.087892605538
3.54
6.6203e-06
1.813e-08
d
yr
n .2786188169243256 1.4276e-09 deg/d
Q 2.791980102325832 9.5369e-09 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:28:55  

Additional Information
 Earth MOID = .857635 au 
 Jupiter MOID = 2.66914 au 
 T_jup = 3.547 
[ 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 16.4   n/a MPO439692  

101194 (1998 SO24)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SO24 = 2003 AB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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