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JPL Small-Body Database Browser
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434331 (2004 JY39)
Classification: Main-belt Asteroid          SPK-ID: 2434331
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06464749235373603 1.0193e-07  
a 3.182996768588807 6.792e-08 au
q 2.977224009329496 3.1033e-07 au
i 16.33276444238767 1.0089e-05 deg
node 89.43757359883942 4.3768e-05 deg
peri 244.4239184069283 0.00011245 deg
M 130.2394016233008 9.87e-05 deg
tp 2457850.100363672523
(2017-Apr-06.60036367)
0.0005786 TDB
period 2074.209998747115
5.68
6.639e-05
1.818e-07
d
yr
n .1735600542941413 5.5552e-09 deg/d
Q 3.388769527848119 7.2311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6218 days (17.02 yr)  
   first obs. used      2002-01-06  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:17:57  

Additional Information
 Earth MOID = 2.00305 au 
 Jupiter MOID = 1.87201 au 
 T_jup = 3.133 
[ 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 15.6   n/a MPO434583  

434331 (2004 JY39)          Discovered 2004-May-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2004 JY39 = 2007 YV59 = 2008 BB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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