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JPL Small-Body Database Browser
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160505 (2007 JN16)
Classification: Main-belt Asteroid          SPK-ID: 2160505
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09984589966962507 4.9351e-08  
a 2.681035376066954 2.1559e-08 au
q 2.413344986897457 1.3854e-07 au
i 2.197991629265545 5.1899e-06 deg
node 281.8557947588829 0.00020081 deg
peri 32.50629847858468 0.00020472 deg
M 278.9901805982187 4.217e-05 deg
tp 2459361.317345267821
(2021-May-26.81734527)		 0.00018841 TDB
period 1603.438265331565
4.39		 1.934e-05
5.295e-08		 d
yr
n .2245175307236152 2.7081e-09 deg/d
Q 2.94872576523645 2.3711e-08 au
   Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8044 days (22.02 yr)  
   first obs. used      1998-04-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:08  

Additional Information
 Earth MOID = 1.39975 au 
 Jupiter MOID = 2.27796 au 
 T_jup = 3.368 
[ 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 16.7   n/a MPO426993  

160505 (2007 JN16)          Discovered 2007-May-11 by Hoenig, S. F., Teamo, N. at Tiki
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2007 JN16 = 2004 TQ280 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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