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JPL Small-Body Database Browser
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357331 (2003 NH6)
Classification: Main-belt Asteroid          SPK-ID: 2357331
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3888328499661658 8.0713e-08  
a 3.12807992914554 4.2762e-08 au
q 1.911779695373917 2.6133e-07 au
i 21.8631657799102 1.0189e-05 deg
node 161.8861016395006 2.6223e-05 deg
peri 151.9762187227224 2.9929e-05 deg
M 298.831239745458 1.7942e-05 deg
tp 2458943.854202316571
(2020-Apr-04.35420232)
0.00010574 TDB
period 2020.762106663546
5.53
4.1437e-05
1.134e-07
d
yr
n .178150609026607 3.6531e-09 deg/d
Q 4.344380162917162 5.939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5841 days (15.99 yr)  
   first obs. used      2003-07-05  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:42  

Additional Information
 Earth MOID = .921256 au 
 Jupiter MOID = 1.22954 au 
 T_jup = 2.989 
[ 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 15.9   n/a MPO402436  

357331 (2003 NH6)          Discovered 2003-Jul-05 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2003 NH6 = 2009 WP249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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