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14457 (1993 FR23)
Classification: Main-belt Asteroid          SPK-ID: 2014457
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055216684715356 1.3256e-08  
a 2.292954228895224 7.3339e-09 au
q 1.821702450043814 3.0556e-08 au
i 6.366803102298247 5.6044e-07 deg
node 359.5899409529597 9.5216e-06 deg
peri 23.95188826410029 1.0863e-05 deg
M 160.3288977733758 4.1472e-06 deg
tp 2458635.692036535959
(2019-Jun-01.19203654)		 1.3528e-05 TDB
period 1268.210969269321
3.47		 6.0844e-06
1.666e-08		 d
yr
n .2838644426860729 1.3619e-09 deg/d
Q 2.764206007746633 8.8411e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1875  
   data-arc span      15850 days (43.39 yr)  
   first obs. used      1977-10-13  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 00:10:22  

Additional Information
 Earth MOID = .82544 au 
 Jupiter MOID = 2.7072 au 
 T_jup = 3.561 
[ 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 14.13   n/a E2021B10  
diameter diameter 3.450 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.409   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14457 (1993 FR23)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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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
1948-Jul-04 09:28 00:02 Amphi 0.0412915045390732 0.0412857447517998 0.0412972643310251 2.38086254276736 2.38086248429131 2432736.894098378 2.34410487894852 287.848879739841 52.0858813619886 -4.71048336557271 23465.7542858918 T 36 CATAB v2.0f-lin.ifort 2021-Mar-17 00:11:15 2021-Mar-17 00:11
2086-Jul-17 18:36 00:07 Amphi 0.0262863981262535 0.0262822545056873 0.0262905429175167 1.97424460286733 1.97424449209252 2483154.274855040 6.60421810285402 349.35225351241 42.8594914177305 54.4486393491414 74776.4376691601 T 36 CATAB v2.0f-lin.ifort 2021-Mar-17 00:11:15 2021-Mar-17 00:11

Alternate Designations
 1993 FR23 = 1977 TA4 = 1984 WG2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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