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469611 (2004 JN29)
Classification: Main-belt Asteroid          SPK-ID: 2469611
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .260483182320178 1.2783e-07  
a 2.471253463772602 2.9276e-08 au
q 1.827533497209352 3.0092e-07 au
i 4.606056451820985 8.0397e-06 deg
node 82.06306978102296 0.00012879 deg
peri 203.6383825213425 0.00013015 deg
M 15.85501394728195 2.4272e-05 deg
tp 2458938.005975826208
(2020-Mar-29.50597583)
9.4842e-05 TDB
period 1418.973756653299
3.88
2.5215e-05
6.903e-08
d
yr
n .2537044806586649 4.5082e-09 deg/d
Q 3.114973430335853 3.6901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4490 days (12.29 yr)  
   first obs. used      2004-05-12  
   last obs. used      2016-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55754  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:50  

Additional Information
 Earth MOID = .812243 au 
 Jupiter MOID = 2.06257 au 
 T_jup = 3.432 
[ 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 17.6   n/a MPO332357  

469611 (2004 JN29)          Discovered 2004-May-12 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 JN29 = 2015 EH16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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