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JPL Small-Body Database Browser
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185914 (2000 SJ203)
Classification: Main-belt Asteroid          SPK-ID: 2185914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .09084776526606997 1.0402e-07  
a 2.949218419185734 3.3128e-08 au
q 2.681288516521179 3.1861e-07 au
i .8848079766354912 6.5072e-06 deg
node 280.3900960052567 0.00063109 deg
peri 69.09523598490259 0.00063237 deg
M 330.7655657357407 4.0474e-05 deg
tp 2459150.728048756164
(2020-Oct-28.22804876)
0.00020897 TDB
period 1849.945070369882
5.06
3.117e-05
8.534e-08
d
yr
n .1946003726089125 3.2788e-09 deg/d
Q 3.21714832185029 3.6137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1995-10-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:53:12  

Additional Information
 Earth MOID = 1.67505 au 
 Jupiter MOID = 2.15776 au 
 T_jup = 3.264 
[ 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 16.3   n/a MPO475565  
rotation period rot_per 4.35 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

185914 (2000 SJ203)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2000 SJ203 = 1995 UO11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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