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14461 (1993 FL54)
Classification: Mars-crossing Asteroid          SPK-ID: 2014461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3267593737007716 4.1447e-08  
a 2.327337128838379 9.8015e-09 au
q 1.566857906228598 9.6999e-08 au
i 21.31313674282875 4.8112e-06 deg
node 10.8293590213976 1.3421e-05 deg
peri 255.6925566218518 1.582e-05 deg
M 247.4222483944901 1.3673e-05 deg
tp 2459606.043498948431
(2022-Jan-26.54349895)
5.0777e-05 TDB
period 1296.842915579152
3.55
8.1924e-06
2.243e-08
d
yr
n .2775972291441551 1.7536e-09 deg/d
Q 3.08781635144816 1.3004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      11082 days (30.34 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:16  

Additional Information
 Earth MOID = .692622 au 
 Jupiter MOID = 2.36367 au 
 T_jup = 3.413 
[ 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 14.31   n/a E2021B10  

14461 (1993 FL54)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1983-Aug-11 01:38 < 00:01 Juno 0.0492737747107331 0.0492699790103706 0.0492775704111245 16.5030741887081 16.5030741737469 2445557.567781833 0.233652242294297 189.276115612725 43.3351933649205 -0.613781789548504 38981.952694786 T 35 CATAB v2.0f-lin.ifort 2021-Feb-24 02:18:18 2021-Feb-24 02:18

Alternate Designations
 1993 FL54 = 1990 SZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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