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JPL Small-Body Database Browser
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160197 (2001 YP139)
Classification: Main-belt Asteroid          SPK-ID: 2160197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575279113562667 6.4238e-08  
a 2.701562370813137 2.8716e-08 au
q 2.275990893140259 1.8375e-07 au
i 15.05529949356911 5.8049e-06 deg
node 135.7705055331398 3.3639e-05 deg
peri 330.6745400630434 4.6122e-05 deg
M 323.9229116060971 3.2661e-05 deg
tp 2458763.036126043756
(2019-Oct-06.53612604)
0.00014861 TDB
period 1621.888239341424
4.44
2.586e-05
7.08e-08
d
yr
n .2219635060342874 3.539e-09 deg/d
Q 3.127133848486014 3.324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1998-03-25  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:09:28  

Additional Information
 Earth MOID = 1.30341 au 
 Jupiter MOID = 2.00601 au 
 T_jup = 3.300 
[ 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 15.8   n/a MPO454059  

160197 (2001 YP139)          Discovered 2001-Dec-24 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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