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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04588603318070364 5.3746e-08  
a 3.047032208065755 3.8515e-08 au
q 2.907215987063777 1.7799e-07 au
i 7.5148788303386 6.3846e-06 deg
node 337.9997223881649 4.5631e-05 deg
peri 326.9293469279772 8.839e-05 deg
M 284.1295649387143 7.5524e-05 deg
tp 2459409.934154205385
(2021-Jul-14.43415421)
0.00040708 TDB
period 1942.736922424084
5.32
3.6835e-05
1.008e-07
d
yr
n .1853055840163905 3.5135e-09 deg/d
Q 3.186848429067732 4.0283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      9900 days (27.10 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:51:17  

Additional Information
 Earth MOID = 1.89606 au 
 Jupiter MOID = 1.99525 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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