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JPL Small-Body Database Browser
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172378 (2002 YK35)
Classification: Main-belt Asteroid          SPK-ID: 2172378
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242117146360002 6.1103e-08  
a 3.073195457117942 3.1221e-08 au
q 2.691468579977756 1.8324e-07 au
i 13.03626934192796 7.6012e-06 deg
node 249.8633162079982 2.8268e-05 deg
peri 204.8889127070301 4.53e-05 deg
M 83.78735177862777 3.1362e-05 deg
tp 2458542.506131287007
(2019-Feb-28.00613129)
0.00017135 TDB
period 1967.81243513098
5.39
2.9987e-05
8.21e-08
d
yr
n .1829442652017991 2.7878e-09 deg/d
Q 3.454922334258129 3.5099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      8080 days (22.12 yr)  
   first obs. used      1996-12-08  
   last obs. used      2019-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:09:25  

Additional Information
 Earth MOID = 1.71367 au 
 Jupiter MOID = 1.8194 au 
 T_jup = 3.179 
[ 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 15.0   n/a MPO427052  

172378 (2002 YK35)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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