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46845 (1998 QB24)
Classification: Main-belt Asteroid          SPK-ID: 2046845
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154365820963052 4.6277e-08  
a 2.394590718854569 9.4129e-09 au
q 2.118167350750463 1.1038e-07 au
i 5.697436419718771 3.9473e-06 deg
node 272.5324650328802 4.854e-05 deg
peri 127.5744959855039 5.1624e-05 deg
M 262.935799646015 1.8622e-05 deg
tp 2459365.423599094685
(2021-May-30.92359909)
7.0904e-05 TDB
period 1353.459825507059
3.71
7.9805e-06
2.185e-08
d
yr
n .265984991364727 1.5683e-09 deg/d
Q 2.671014086958675 1.05e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      9922 days (27.16 yr)  
   first obs. used      1993-04-17  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:42:05  

Additional Information
 Earth MOID = 1.13226 au 
 Jupiter MOID = 2.69387 au 
 T_jup = 3.514 
[ 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 14.7   n/a MPO436109  

46845 (1998 QB24)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QB24 = 2000 AF142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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