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214962 (2007 YE11)
Classification: Main-belt Asteroid          SPK-ID: 2214962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04943528883235885 4.9158e-08  
a 2.998326316449594 3.3237e-08 au
q 2.850103188982246 1.5312e-07 au
i 10.6646240929523 5.4786e-06 deg
node 114.0753334134005 2.5962e-05 deg
peri 229.9155923736424 5.8254e-05 deg
M 299.9252502316664 5.4104e-05 deg
tp 2459316.950831747918
(2021-Apr-12.45083175)
0.00028712 TDB
period 1896.342471147517
5.19
3.1532e-05
8.633e-08
d
yr
n .1898391274136028 3.1566e-09 deg/d
Q 3.146549443916942 3.488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:17:19  

Additional Information
 Earth MOID = 1.85241 au 
 Jupiter MOID = 2.12402 au 
 T_jup = 3.226 
[ 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 15.3   n/a MPO437028  
diameter diameter 5.018 km 0.766 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214962 (2007 YE11)          Discovered 2007-Dec-17 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2007 YE11 = 2007 AV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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