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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253318070764748 3.5079e-08  
a 2.521485991003403 1.3348e-08 au
q 2.205463595232931 9.0582e-08 au
i 11.62559928485259 8.5161e-06 deg
node 297.8791082213156 2.0567e-05 deg
peri 97.68185881016707 4.4676e-05 deg
M 279.9986318637647 3.8748e-05 deg
tp 2459325.496122624357
(2021-Apr-20.99612262)
0.00015827 TDB
period 1462.457541295173
4.00
1.1613e-05
3.179e-08
d
yr
n .2461609925996067 1.9547e-09 deg/d
Q 2.837508386773876 1.5021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9270 days (25.38 yr)  
   first obs. used      1994-01-06  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:29:01  

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 ]
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