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 ]  
85270 (1994 AY5)
Classification: Main-belt Asteroid          SPK-ID: 2085270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253318071215807 3.2495e-08  
a 2.521485990742642 1.1206e-08 au
q 2.205463594891118 8.6456e-08 au
i 11.62560182408854 7.7464e-06 deg
node 297.8791020074465 1.8319e-05 deg
peri 97.68186362574292 4.2549e-05 deg
M 279.9986331489044 3.6355e-05 deg
tp 2459325.496117353215
(2021-Apr-20.99611735)
0.0001481 TDB
period 1462.457541068312
4.00
9.7494e-06
2.669e-08
d
yr
n .246160992637792 1.641e-09 deg/d
Q 2.837508386594167 1.2611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      9773 days (26.76 yr)  
   first obs. used      1994-01-06  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:01:30  

Additional Information
 Earth MOID = 1.24848 au 
 Jupiter MOID = 2.58719 au 
 T_jup = 3.417 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO236750  

85270 (1994 AY5)          Discovered 1994-Jan-06 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1994 AY5 = 1998 BZ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 18:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin