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46380 (2001 XF54)
Classification: Main-belt Asteroid          SPK-ID: 2046380
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477556096402525 5.2583e-08  
a 2.597609339322473 1.2841e-08 au
q 2.213797987783667 1.4043e-07 au
i 15.74312528084074 5.1103e-06 deg
node 80.76256569606112 1.9321e-05 deg
peri 180.6345280186174 2.6414e-05 deg
M 320.16325327157 1.8389e-05 deg
tp 2459169.715657667832
(2020-Nov-16.21565767)
7.8399e-05 TDB
period 1529.182018192888
4.19
1.1339e-05
3.104e-08
d
yr
n .2354199799088863 1.7457e-09 deg/d
Q 2.981420690861279 1.4738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1121  
   data-arc span      10655 days (29.17 yr)  
   first obs. used      1991-05-13  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:47:31  

Additional Information
 Earth MOID = 1.19835 au 
 Jupiter MOID = 2.09511 au 
 T_jup = 3.348 
[ 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 14.7   n/a MPO468326  

46380 (2001 XF54)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 XF54 = 1991 JH5 = 2000 QS33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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