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JPL Small-Body Database Browser
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379107 (2008 YL25)
Classification: Main-belt Asteroid          SPK-ID: 2379107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3337143895648129 4.945e-08  
a 3.066272486561562 3.0175e-08 au
q 2.043013235469289 1.5368e-07 au
i 17.01554005345385 8.1952e-06 deg
node 142.6887424545361 2.6802e-05 deg
peri 321.3702557681631 3.1795e-05 deg
M 55.94479571864346 1.6073e-05 deg
tp 2458695.730335001156
(2019-Jul-31.23033500)
8.4684e-05 TDB
period 1961.166860834938
5.37
2.8949e-05
7.926e-08
d
yr
n .183564186805979 2.7097e-09 deg/d
Q 4.089531737653834 4.0245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-11-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:29  

Additional Information
 Earth MOID = 1.08547 au 
 Jupiter MOID = 1.22309 au 
 T_jup = 3.081 
[ 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 15.8   n/a MPO455729  
diameter diameter 4.275 km 1.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.040   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379107 (2008 YL25)          Discovered 2008-Dec-22 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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