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JPL Small-Body Database Browser
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379514 (2010 JW78)
Classification: Mars-crossing Asteroid          SPK-ID: 2379514
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09302250571754316 1.2894e-07  
a 1.835455958949215 1.3424e-08 au
q 1.664717246513563 2.3417e-07 au
i 22.60110509978108 1.4734e-05 deg
node 60.50759660991277 1.4351e-05 deg
peri 303.7046154970504 6.5664e-05 deg
M 252.2804812381968 6.0733e-05 deg
tp 2459272.272984086633
(2021-Feb-26.77298409)
0.00015357 TDB
period 908.2687649908153
2.49
9.9643e-06
2.728e-08
d
yr
n .3963584501374331 4.3483e-09 deg/d
Q 2.006194671384867 1.4673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5010 days (13.72 yr)  
   first obs. used      2005-04-16  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:30:13  

Additional Information
 Earth MOID = .721721 au 
 Jupiter MOID = 3.29377 au 
 T_jup = 3.927 
[ 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 18.2   n/a MPO471892  

379514 (2010 JW78)          Discovered 2010-May-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2010 JW78 = 2005 JK115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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