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100698 (1997 YK15)
Classification: Main-belt Asteroid          SPK-ID: 2100698
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117273456658536 4.2207e-08  
a 3.012061009569247 1.8158e-08 au
q 2.374325327029539 1.2719e-07 au
i 1.889438225301626 4.3404e-06 deg
node 89.50848605523682 0.00015581 deg
peri 236.1906809209463 0.00015627 deg
M 227.1902331704707 1.439e-05 deg
tp 2459704.903632290147
(2022-May-05.40363229)
8.0299e-05 TDB
period 1909.387492186079
5.23
1.7266e-05
4.727e-08
d
yr
n .1885421379752687 1.7049e-09 deg/d
Q 3.649796692108955 2.2003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:55:13  

Additional Information
 Earth MOID = 1.36315 au 
 Jupiter MOID = 1.69927 au 
 T_jup = 3.214 
[ 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 15.4   n/a MPO432534  

100698 (1997 YK15)          Discovered 1997-Dec-29 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 YK15 = 2000 KO68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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