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JPL Small-Body Database Browser
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379394 (2009 YV12)
Classification: Main-belt Asteroid          SPK-ID: 2379394
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06667953126958259 6.5156e-08  
a 2.699483531120283 3.3776e-08 au
q 2.519483234595225 1.7671e-07 au
i 6.08197026356858 7.3597e-06 deg
node 272.6298192535095 9.1142e-05 deg
peri 181.8385140729715 0.00012403 deg
M 47.21742818140762 8.0074e-05 deg
tp 2458388.019402975656
(2018-Sep-26.51940298)
0.00036093 TDB
period 1620.016546324388
4.44
3.0405e-05
8.324e-08
d
yr
n .2222199525164075 4.1707e-09 deg/d
Q 2.879483827645342 3.6028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      2003-07-05  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:51:51  

Additional Information
 Earth MOID = 1.5363 au 
 Jupiter MOID = 2.25489 au 
 T_jup = 3.357 
[ 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 16.2   n/a MPO434347  
diameter diameter 3.322 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379394 (2009 YV12)          Discovered 2009-Dec-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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