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46346 (2001 SX112)
Classification: Main-belt Asteroid          SPK-ID: 2046346
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969077698098344 2.9727e-08  
a 2.679684364311305 1.1483e-08 au
q 2.152033692340482 7.9275e-08 au
i 10.89642051442342 5.2984e-06 deg
node 215.9788622942327 1.9249e-05 deg
peri 78.7763979344567 2.3703e-05 deg
M 177.762024769994 1.3512e-05 deg
tp 2458209.347184817200
(2018-Mar-31.84718482)
5.9414e-05 TDB
period 1602.226425100242
4.39
1.0299e-05
2.82e-08
d
yr
n .2246873440359573 1.4443e-09 deg/d
Q 3.207335036282128 1.3745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1442  
   data-arc span      10490 days (28.72 yr)  
   first obs. used      1991-05-14  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51952  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:26:15  

Additional Information
 Earth MOID = 1.16844 au 
 Jupiter MOID = 2.07884 au 
 T_jup = 3.324 
[ 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 14.4   n/a MPO502464  

46346 (2001 SX112)          Discovered 2001-Sep-18 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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