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JPL Small-Body Database Browser
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469256 (2016 JE27)
Classification: Main-belt Asteroid          SPK-ID: 2469256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08923980282320604 5.0698e-08  
a 2.285303390598201 2.2853e-08 au
q 2.081363366630013 1.1712e-07 au
i 6.292754570112473 5.4334e-06 deg
node 92.99624554397741 6.6011e-05 deg
peri 180.6921312496658 7.8196e-05 deg
M 24.12786713634884 4.3888e-05 deg
tp 2458915.927210614949
(2020-Mar-07.42721062)
0.00015339 TDB
period 1261.868859214283
3.45
1.8928e-05
5.182e-08
d
yr
n .2852911357398566 4.2794e-09 deg/d
Q 2.489243414566388 2.4892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:24  

Additional Information
 Earth MOID = 1.06504 au 
 Jupiter MOID = 2.5822 au 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO437767  

469256 (2016 JE27)          Discovered 2009-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JE27 = 2009 HW79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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