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JPL Small-Body Database Browser
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100397 (1995 YK5)
Classification: Main-belt Asteroid          SPK-ID: 2100397
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08632379512176246 5.2282e-08  
a 3.117648592900478 2.6935e-08 au
q 2.848521334505286 1.6858e-07 au
i 10.66560756128591 5.1038e-06 deg
node 70.7979856476878 3.1022e-05 deg
peri 280.2493783199687 4.373e-05 deg
M 218.247996026752 3.2835e-05 deg
tp 2459792.209536587242
(2022-Jul-31.70953659)		 0.00018857 TDB
period 2010.662461076715
5.50		 2.6057e-05
7.134e-08		 d
yr
n .1790454673367796 2.3203e-09 deg/d
Q 3.38677585129567 2.9261e-08 au
   Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      8816 days (24.14 yr)  
   first obs. used      1995-12-16  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:05:29  

Additional Information
 Earth MOID = 1.86884 au 
 Jupiter MOID = 2.01241 au 
 T_jup = 3.185 
[ 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 14.9   n/a MPO436467  

100397 (1995 YK5)          Discovered 1995-Dec-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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