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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
27794 (1993 FY5)
Classification: Main-belt Asteroid          SPK-ID: 2027794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07935012037574289 4.2387e-08  
a 2.323448951924776 9.1092e-09 au
q 2.139082997902652 9.8662e-08 au
i 4.558910774446536 5.0997e-06 deg
node 25.24840090350162 5.5488e-05 deg
peri 103.8762525227509 6.4221e-05 deg
M 179.1002711176403 3.4405e-05 deg
tp 2457956.935807772290
(2017-Jul-22.43580777)
0.00012218 TDB
period 1293.594408072095
3.54
7.6074e-06
2.083e-08
d
yr
n .2782943384368252 1.6366e-09 deg/d
Q 2.507814905946901 9.832e-09 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      9725 days (26.63 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:02:15  

Additional Information
 Earth MOID = 1.15955 au 
 Jupiter MOID = 2.51641 au 
 T_jup = 3.568 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456771.5 (2014-Apr-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0788524671486862 4.2277e-08  
q 2.140382891389148 9.8355e-08 au
tp 2456661.110726661872
(2014-Jan-03.61072666)
0.00012067 TDB
node 25.29041586979043 5.5432e-05 deg
peri 103.3988947146992 6.4339e-05 deg
i 4.561763762489807 5.1019e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      9725 days (26.63 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:02:15  

Additional Information
 Jupiter MOID = 2.51641 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.787370381258238E-15 -4.142985193792834E-15 1.39601495144106E-12 4.515488219096253E-15 3.974700819282377E-13 9.50578290683483E-16
q -4.142985193792834E-15 9.673619498349633E-15 -2.910602362769315E-12 -9.945766229848149E-15 -8.333125319339276E-13 -2.038123085603299E-15
tp 1.39601495144106E-12 -2.910602362769315E-12 1.456062940070856E-8 1.607294112340626E-11 3.958530502196475E-9 2.02460468253979E-12
node 4.515488219096253E-15 -9.945766229848149E-15 1.607294112340626E-11 3.072711667248129E-9 -3.058155894930334E-9 -7.768554920183239E-11
peri 3.974700819282377E-13 -8.333125319339276E-13 3.958530502196475E-9 -3.058155894930334E-9 4.139570180760593E-9 7.806254909574542E-11
i 9.50578290683483E-16 -2.038123085603299E-15 2.02460468253979E-12 -7.768554920183239E-11 7.806254909574542E-11 2.602903052595419E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO449167  

27794 (1993 FY5)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FY5 = 1998 ST28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 09:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin