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46755 (1998 FL50)
Classification: Main-belt Asteroid          SPK-ID: 2046755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .231183753884039 4.0849e-08  
a 2.172121151416562 6.7377e-09 au
q 1.66996202974116 8.7361e-08 au
i 6.515847299952746 4.4921e-06 deg
node 11.90060023548848 2.7856e-05 deg
peri 294.4387763374544 3.0184e-05 deg
M 295.9731885793762 1.501e-05 deg
tp 2459408.461943402639
(2021-Jul-12.96194340)
4.9253e-05 TDB
period 1169.296080248573
3.20
5.4406e-06
1.49e-08
d
yr
n .3078775393854651 1.4325e-09 deg/d
Q 2.674280273091964 8.2954e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      8174 days (22.38 yr)  
   first obs. used      1998-01-24  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:12  

Additional Information
 Earth MOID = .666826 au 
 Jupiter MOID = 2.61177 au 
 T_jup = 3.645 
[ 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 15.1   n/a MPO459174  

46755 (1998 FL50)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FL50 = 1999 XW124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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