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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697966328543115 5.5541e-08  
a 3.081920290691614 5.2404e-08 au
q 2.558620602606797 1.6219e-07 au
i 18.03337590009218 6.0552e-06 deg
node 147.9739080771496 1.9431e-05 deg
peri 179.3127868732335 2.6387e-05 deg
M 251.8090012443892 2.0432e-05 deg
tp 2459194.407978084518
(2020-Dec-10.90797808)
0.00012099 TDB
period 1976.198339691714
5.41
5.0404e-05
1.38e-07
d
yr
n .1821679498304608 4.6463e-09 deg/d
Q 3.605219978776431 6.1302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:41:09  

Additional Information
 Earth MOID = 1.54634 au 
 Jupiter MOID = 1.7675 au 
 T_jup = 3.131 
[ 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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