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233742 (2008 SB272)
Classification: Main-belt Asteroid          SPK-ID: 2233742
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195858640202235 4.6983e-08  
a 2.66966911176278 2.2911e-08 au
q 2.146791349743014 1.302e-07 au
i 12.94002346796141 4.6121e-06 deg
node 150.1053542605276 2.6362e-05 deg
peri 209.3077468880513 3.0966e-05 deg
M 265.2998688841877 1.9964e-05 deg
tp 2459419.614476056091
(2021-Jul-24.11447606)
9.2346e-05 TDB
period 1593.252402107813
4.36
2.0509e-05
5.615e-08
d
yr
n .2259528995680368 2.9086e-09 deg/d
Q 3.192546873782547 2.7398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      7616 days (20.85 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:28:59  

Additional Information
 Earth MOID = 1.151 au 
 Jupiter MOID = 2.26595 au 
 T_jup = 3.318 
[ 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 15.6   n/a MPO437098  

233742 (2008 SB272)          Discovered 2008-Sep-29 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 SB272 = 2007 LJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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