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392381 (2010 JW1)
Classification: Main-belt Asteroid          SPK-ID: 2392381
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07656937524110216 5.1949e-08  
a 2.533207856108886 3.3176e-08 au
q 2.339241713210777 1.3425e-07 au
i 15.32027818018739 7.0381e-06 deg
node 78.93919688770245 2.1883e-05 deg
peri 84.88366281284513 5.5855e-05 deg
M 231.6715028492151 5.2443e-05 deg
tp 2459525.458864575316
(2021-Nov-06.95886458)
0.00021873 TDB
period 1472.667376639326
4.03
2.893e-05
7.921e-08
d
yr
n .244454386449119 4.8023e-09 deg/d
Q 2.727173999006995 3.5717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      4838 days (13.25 yr)  
   first obs. used      2006-04-30  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:49  

Additional Information
 Earth MOID = 1.40666 au 
 Jupiter MOID = 2.39308 au 
 T_jup = 3.396 
[ 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 16.3   n/a MPO437606  

392381 (2010 JW1)          Discovered 2010-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 JW1 = 2006 HR110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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