Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
14457 (1993 FR23)
Classification: Main-belt Asteroid          SPK-ID: 2014457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055216690329991 1.3256e-08  
a 2.292954228823139 7.333e-09 au
q 1.821702448699134 3.0555e-08 au
i 6.366803106759484 5.6043e-07 deg
node 359.5899409688745 9.5214e-06 deg
peri 23.95188826401629 1.0862e-05 deg
M 160.3288977739226 4.1471e-06 deg
tp 2458635.692036560667
(2019-Jun-01.19203656)
1.3527e-05 TDB
period 1268.210969209516
3.47
6.0837e-06
1.666e-08
d
yr
n .2838644426994589 1.3617e-09 deg/d
Q 2.764206008947143 8.8401e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      15856 days (43.41 yr)  
   first obs. used      1977-10-13  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:29:43  

Additional Information
 Earth MOID = .82544 au 
 Jupiter MOID = 2.7072 au 
 T_jup = 3.561 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456906.5 (2014-Sep-06.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2057403108824617 1.3175e-08  
q 1.821170702295885 3.0291e-08 au
tp 2457365.145673547542
(2015-Dec-08.64567355)
1.2839e-05 TDB
node 359.6738623514765 9.502e-06 deg
peri 23.50155232719691 1.0841e-05 deg
i 6.375270260195721 5.6103e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      15856 days (43.41 yr)  
   first obs. used      1977-10-13  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:29:43  

Additional Information
 Jupiter MOID = 2.7072 au 
 T_jup = 3.561 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.735723977363996E-16 -3.917796057051965E-16 4.750886847785174E-14 1.322680862277144E-14 1.559598427081954E-14 -6.114547764908654E-16
q -3.917796057051965E-16 9.175421343860555E-16 -1.182248128521955E-13 -3.08104139172066E-14 -3.973853584667375E-14 1.422160495360551E-15
tp 4.750886847785174E-14 -1.182248128521955E-13 1.648414704533241E-10 -9.194118410871381E-12 7.386506054240146E-11 1.293839025084991E-13
node 1.322680862277144E-14 -3.08104139172066E-14 -9.194118410871381E-12 9.028842315827185E-11 -9.052845327535541E-11 -1.420026300000378E-12
peri 1.559598427081954E-14 -3.973853584667375E-14 7.386506054240146E-11 -9.052845327535541E-11 1.17535436792269E-10 1.365591723806304E-12
i -6.114547764908654E-16 1.422160495360551E-15 1.293839025084991E-13 -1.420026300000378E-12 1.365591723806304E-12 3.147535468414408E-13

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

[ show close-approach data ]
Alternate Designations
 1993 FR23 = 1977 TA4 = 1984 WG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 09:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin