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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957837013014897 4.5485e-08  
a 2.671030509537407 2.2739e-08 au
q 2.148086270090969 1.2723e-07 au
i 12.94200867370749 4.2004e-06 deg
node 150.0889836147167 2.6162e-05 deg
peri 209.1625937622239 3.0772e-05 deg
M 310.6205246136537 2.0307e-05 deg
tp 2459419.205986474764
(2021-Jul-23.70598647)
9.2031e-05 TDB
period 1594.471276069604
4.37
2.0361e-05
5.575e-08
d
yr
n .2257801726522196 2.8831e-09 deg/d
Q 3.193974748983844 2.7191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      7645 days (20.93 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:04:44  

Additional Information
 Earth MOID = 1.15047 au 
 Jupiter MOID = 2.26476 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 15.76   n/a E2021B55  

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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