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212919 (2007 YL13)
Classification: Main-belt Asteroid          SPK-ID: 2212919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04557134739765305 6.5797e-08  
a 3.047480965517964 4.9058e-08 au
q 2.90860315175061 1.9808e-07 au
i 7.514149641297701 7.8716e-06 deg
node 337.9985185923401 4.8019e-05 deg
peri 326.8591794746163 9.1067e-05 deg
M 210.057182140718 7.8883e-05 deg
tp 2459409.843898321411
(2021-Jul-14.34389832)
0.00042799 TDB
period 1943.16611862761
5.32
4.6921e-05
1.285e-07
d
yr
n .1852646547039711 4.4735e-09 deg/d
Q 3.186358779285318 5.1294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:18:41  

Additional Information
 Earth MOID = 1.89666 au 
 Jupiter MOID = 1.9953 au 
 T_jup = 3.223 
[ 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 15.5   n/a MPO433392  
diameter diameter 5.406 km 0.698 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212919 (2007 YL13)          Discovered 2007-Dec-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 YL13 = 2000 QN245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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