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JPL Small-Body Database Browser
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423475 (2005 SB246)
Classification: Main-belt Asteroid          SPK-ID: 2423475
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072183737131334 7.9514e-08  
a 2.61319465857762 3.1954e-08 au
q 2.333012177089081 2.1619e-07 au
i .3468537134795479 8.4855e-06 deg
node 198.6665057796364 0.0013223 deg
peri 156.3412583277066 0.001323 deg
M 190.3778756882739 4.479e-05 deg
tp 2459727.502771916556
(2022-May-28.00277192)
0.00020039 TDB
period 1542.964981437078
4.22
2.8301e-05
7.748e-08
d
yr
n .2333170255521323 4.2795e-09 deg/d
Q 2.89337714006616 3.538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2001-11-18  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77506  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:26:24  

Additional Information
 Earth MOID = 1.32813 au 
 Jupiter MOID = 2.51513 au 
 T_jup = 3.400 
[ 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 17.8   n/a MPO413486  

423475 (2005 SB246)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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