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46924 (1998 SP26)
Classification: Main-belt Asteroid          SPK-ID: 2046924
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607877653494674 4.1309e-08  
a 2.59973439629648 1.223e-08 au
q 2.181728912213822 1.0436e-07 au
i .608896363284867 4.2988e-06 deg
node 269.639885347516 0.00045486 deg
peri 72.75564198610982 0.00045513 deg
M 80.44552860193971 1.5094e-05 deg
tp 2458658.369882766556
(2019-Jun-23.86988277)
6.3749e-05 TDB
period 1531.058895933091
4.19
1.0804e-05
2.958e-08
d
yr
n .2351313858377742 1.6592e-09 deg/d
Q 3.017739880379137 1.4197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1994-11-29  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52666  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:21:04  

Additional Information
 Earth MOID = 1.17374 au 
 Jupiter MOID = 2.3777 au 
 T_jup = 3.397 
[ 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 MPO449298  

46924 (1998 SP26)          Discovered 1998-Sep-24 by Klet at Klet
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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