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JPL Small-Body Database Browser
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183759 (2004 AY9)
Classification: Main-belt Asteroid          SPK-ID: 2183759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581454110278874 4.741e-08  
a 2.345436393331667 1.5353e-08 au
q 1.974516390868465 1.1396e-07 au
i 3.048887446347046 9.0948e-06 deg
node 340.2907482199815 0.00010965 deg
peri 111.2671077410051 0.00011965 deg
M 110.1339868839705 4.0685e-05 deg
tp 2458199.122728190411
(2018-Mar-21.62272819)
0.00014813 TDB
period 1312.00024569784
3.59
1.2882e-05
3.527e-08
d
yr
n .2743901925174714 2.6942e-09 deg/d
Q 2.71635639579487 1.7781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      8201 days (22.45 yr)  
   first obs. used      1995-08-01  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:11:15  

Additional Information
 Earth MOID = .993611 au 
 Jupiter MOID = 2.46418 au 
 T_jup = 3.542 
[ 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 17.6   n/a MPO338421  

183759 (2004 AY9)          Discovered 2004-Jan-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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