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 ]  
100176 (1994 AD5)
Classification: Main-belt Asteroid          SPK-ID: 2100176
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05015596047533006 6.2326e-08  
a 2.978084172146918 2.4332e-08 au
q 2.828715500116511 1.8473e-07 au
i 1.22130374747051 4.1244e-06 deg
node 48.61970583886117 0.00035292 deg
peri 249.5441514280436 0.00035787 deg
M 227.3070964112671 6.2048e-05 deg
tp 2459692.409153670215
(2022-Apr-22.90915367)		 0.00032571 TDB
period 1877.171186888005
5.14		 2.3006e-05
6.299e-08		 d
yr
n .1917779276150152 2.3503e-09 deg/d
Q 3.127452844177324 2.5552e-08 au
   Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1994-01-05  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:37  

Additional Information
 Earth MOID = 1.81319 au 
 Jupiter MOID = 1.97496 au 
 T_jup = 3.258 
[ 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 15.55   n/a E2021B55  

100176 (1994 AD5)          Discovered 1994-Jan-05 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1994 AD5 = 2000 EA117 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-02 05:24 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin