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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265552637333192 3.5683e-08  
a 2.520096613411176 1.323e-08 au
q 2.20116512186748 9.2303e-08 au
i 11.61863250659773 1.053e-05 deg
node 297.9119320298208 2.1219e-05 deg
peri 97.63211904578938 5.6313e-05 deg
M 181.6209499232158 4.8945e-05 deg
tp 2459324.545000398804
(2021-Apr-20.04500040)
0.00019993 TDB
period 1461.248952897599
4.00
1.1507e-05
3.15e-08
d
yr
n .246364590569002 1.94e-09 deg/d
Q 2.839028104954872 1.4904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      8783 days (24.05 yr)  
   first obs. used      1994-01-06  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .476  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 22:05:40  

Additional Information
 Earth MOID = 1.24362 au 
 Jupiter MOID = 2.58863 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 ]
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