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JPL Small-Body Database Browser
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379478 (2010 DE86)
Classification: Main-belt Asteroid          SPK-ID: 2379478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .046469640397841 5.0998e-08  
a 2.655011494175231 3.9403e-08 au
q 2.531634064788773 1.2578e-07 au
i 5.961662189229207 5.8238e-06 deg
node 146.7586069007084 5.438e-05 deg
peri 146.867987142847 8.6177e-05 deg
M 199.4772072018205 6.6762e-05 deg
tp 2459305.083131574475
(2021-Mar-31.58313157)
0.00029267 TDB
period 1580.148980373881
4.33
3.5177e-05
9.631e-08
d
yr
n .2278266191804395 5.0718e-09 deg/d
Q 2.778388923561688 4.1234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      1998-04-03  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:37:27  

Additional Information
 Earth MOID = 1.51749 au 
 Jupiter MOID = 2.31366 au 
 T_jup = 3.379 
[ 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 16.5   n/a MPO423396  
diameter diameter 2.817 km 0.857 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379478 (2010 DE86)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

Alternate Designations
 2010 DE86 = 2002 CC298 = 2011 EX50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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