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226695 (2004 JR29)
Classification: Main-belt Asteroid          SPK-ID: 2226695
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184826128599749 4.8946e-08  
a 2.537037521099303 1.7486e-08 au
q 2.068126697962215 1.3049e-07 au
i 9.831428747347166 1.466e-05 deg
node 220.6753449071042 2.4677e-05 deg
peri 73.11617036715333 5.8048e-05 deg
M 306.8390727558453 5.2062e-05 deg
tp 2459218.461008541990
(2021-Jan-03.96100854)		 0.00021444 TDB
period 1476.008172595299
4.04		 1.526e-05
4.178e-08		 d
yr
n .2439010885468227 2.5216e-09 deg/d
Q 3.005948344236392 2.0718e-08 au
   Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      2000-06-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:28:45  

Additional Information
 Earth MOID = 1.07788 au 
 Jupiter MOID = 2.23218 au 
 T_jup = 3.403 
[ 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 16.8   n/a MPO427314  

226695 (2004 JR29)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Alternate Designations
 2004 JR29 = 2008 JM29 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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