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357493 (2004 NH29)
Classification: Main-belt Asteroid          SPK-ID: 2357493
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699255939867449 5.4334e-08  
a 3.085346960133709 5.1257e-08 au
q 2.561067545277791 1.6049e-07 au
i 18.03572170585063 5.9734e-06 deg
node 147.9275313593943 1.9257e-05 deg
peri 178.9761602784016 2.6212e-05 deg
M 324.9920195838753 2.1452e-05 deg
tp 2459192.994797955641
(2020-Dec-09.49479796)
0.00012093 TDB
period 1979.49514483024
5.42
4.9328e-05
1.351e-07
d
yr
n .1818645531615453 4.532e-09 deg/d
Q 3.609626374989628 5.9967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:39  

Additional Information
 Earth MOID = 1.54964 au 
 Jupiter MOID = 1.76597 au 
 T_jup = 3.130 
[ 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 15.7   n/a MPO437509  

357493 (2004 NH29)          Discovered 2004-Jul-14 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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