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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06958099327239149 3.8091e-08  
a 2.873924501437538 1.4437e-08 au
q 2.673953980037652 1.1278e-07 au
i 3.60674965785958 3.234e-06 deg
node 125.8083975151129 6.8027e-05 deg
peri 260.4118303181907 7.285e-05 deg
M 251.4444503313036 2.8302e-05 deg
tp 2459737.112752334637
(2022-Jun-06.61275233)
0.0001415 TDB
period 1779.555181011402
4.87
1.3409e-05
3.671e-08
d
yr
n .2022977448754332 1.5243e-09 deg/d
Q 3.073895022837424 1.5441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1687  
   data-arc span      14311 days (39.18 yr)  
   first obs. used      1981-05-03  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:46:14  

Additional Information
 Earth MOID = 1.67945 au 
 Jupiter MOID = 2.26098 au 
 T_jup = 3.290 
[ 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 14.16   n/a E2021B10  
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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