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15051 (1998 YK1)
Classification: Main-belt Asteroid          SPK-ID: 2015051
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06985309751594189 3.8278e-08  
a 2.872540108385775 1.4637e-08 au
q 2.671884284076249 1.1311e-07 au
i 3.60651196793705 3.2776e-06 deg
node 125.8129217186575 6.8528e-05 deg
peri 260.7632181952394 7.3316e-05 deg
M 210.6042106054504 2.8128e-05 deg
tp 2459738.461042116432
(2022-Jun-07.96104212)
0.00014109 TDB
period 1778.269496339686
4.87
1.3591e-05
3.721e-08
d
yr
n .202444005670124 1.5473e-09 deg/d
Q 3.073195932695301 1.5659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1645  
   data-arc span      14284 days (39.11 yr)  
   first obs. used      1981-05-03  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:47:41  

Additional Information
 Earth MOID = 1.6788 au 
 Jupiter MOID = 2.2625 au 
 T_jup = 3.291 
[ 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 14.1   n/a MPO293537  
diameter diameter 4.050 km 0.523 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.317   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15051 (1998 YK1)          Discovered 1998-Dec-17 by Klet at Klet
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 YK1 = 1991 LG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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