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4296 van Woerkom (1935 SA2)
Classification: Main-belt Asteroid          SPK-ID: 2004296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652420798977515 3.6463e-08  
a 2.248881746713602 6.0608e-09 au
q 1.877271849442558 8.3673e-08 au
i 6.14066242220186 3.9794e-06 deg
node 13.033475443919 3.1625e-05 deg
peri 27.18477054434311 3.3351e-05 deg
M 17.74239669668945 1.1162e-05 deg
tp 2458939.790292482013
(2020-Mar-31.29029248)
3.8101e-05 TDB
period 1231.82313416278
3.37
4.9797e-06
1.363e-08
d
yr
n .2922497475619154 1.1814e-09 deg/d
Q 2.620491643984645 7.0623e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2321  
   data-arc span      31079 days (85.09 yr)  
   first obs. used      1935-09-28  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:52:46  

Additional Information
 Earth MOID = .887084 au 
 Jupiter MOID = 2.8019 au 
 T_jup = 3.603 
[ 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 13.2   n/a MPO296169  
rotation period rot_per 2.80868 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Odden, C.E.; Pravec, P.; Pilcher, F.; Klinglesmith, D.A.; Benishek, V. (2017) CBET 4342.]
[Odden, C.E.; Caso, M.; Dettorre, C.; Dial, P.J. (2017) Minor Planet Bull. 44, 242-243.]

4296 van Woerkom (1935 SA2)          Discovered 1935-Sep-28 by van Gent, H. at Johannesburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1935 SA2 = 1972 TE5 = 1979 WB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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