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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120152798249007 3.4628e-08  
a 3.011151573787976 1.6055e-08 au
q 2.372741430276128 1.0852e-07 au
i 1.889479629024742 4.1291e-06 deg
node 89.50554818388419 0.00013566 deg
peri 236.2721278642206 0.00013612 deg
M 301.8117433819825 1.3146e-05 deg
tp 2459704.982262584518
(2022-May-05.48226258)
7.1053e-05 TDB
period 1908.522801421062
5.23
1.5264e-05
4.179e-08
d
yr
n .1886275604000898 1.5086e-09 deg/d
Q 3.649561717299823 1.9459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      10364 days (28.38 yr)  
   first obs. used      1993-01-26  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:01:03  

Additional Information
 Earth MOID = 1.36087 au 
 Jupiter MOID = 1.69959 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 15.49   n/a MPO614063  

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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