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JPL Small-Body Database Browser
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233701 (2008 SJ50)
Classification: Main-belt Asteroid          SPK-ID: 2233701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1737004235266257 5.4827e-08  
a 2.40931572074819 1.7606e-08 au
q 1.990816559644872 1.3275e-07 au
i 5.421861853003721 6.4864e-06 deg
node 185.4611580871128 7.1174e-05 deg
peri 223.4405535178243 7.4338e-05 deg
M 266.9774727932267 2.2237e-05 deg
tp 2458953.459301918339
(2020-Apr-13.95930192)
8.6277e-05 TDB
period 1365.963197367852
3.74
1.4973e-05
4.099e-08
d
yr
n .2635502923458724 2.8889e-09 deg/d
Q 2.827814881851508 2.0664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9487 days (25.97 yr)  
   first obs. used      1993-09-15  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:12:54  

Additional Information
 Earth MOID = 1.00408 au 
 Jupiter MOID = 2.56031 au 
 T_jup = 3.494 
[ 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 16.8   n/a MPO450070  

233701 (2008 SJ50)          Discovered 2008-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 SJ50 = 1993 RZ19 = 2006 CY32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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